1896509520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1489}}^1$

素因数の和:1598

約数の個数: 240

約数和(自身を含む): 6701245200

約数和(自身を除く): 4804735680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 61, 72, 80, 87, 90, 116, 120, 122, 144, 145, 174, 180, 183, 232, 240, 244, 261, 290, 305, 348, 360, 366, 435, 464, 488, 522, 549, 580, 610, 696, 720, 732, 870, 915, 976, 1044, 1098, 1160, 1220, 1305, 1392, 1464, 1489, 1740, 1769, 1830, 2088, 2196, 2320, 2440, 2610, 2745, 2928, 2978, 3480, 3538, 3660, 4176, 4392, 4467, 4880, 5220, 5307, 5490, 5956, 6960, 7076, 7320, 7445, 8784, 8845, 8934, 10440, 10614, 10980, 11912, 13401, 14152, 14640, 14890, 15921, 17690, 17868, 20880, 21228, 21960, 22335, 23824, 26535, 26802, 28304, 29780, 31842, 35380, 35736, 42456, 43181, 43920, 44670, 53070, 53604, 59560, 63684, 67005, 70760, 71472, 79605, 84912, 86362, 89340, 90829, 106140, 107208, 119120, 127368, 129543, 134010, 141520, 159210, 172724, 178680, 181658, 212280, 214416, 215905, 254736, 259086, 268020, 272487, 318420, 345448, 357360, 363316, 388629, 424560, 431810, 454145, 518172, 536040, 544974, 636840, 647715, 690896, 726632, 777258, 817461, 863620, 908290, 1036344, 1072080, 1089948, 1273680, 1295430, 1362435, 1453264, 1554516, 1634922, 1727240, 1816580, 1943145, 2072688, 2179896, 2590860, 2634041, 2724870, 3109032, 3269844, 3454480, 3633160, 3886290, 4087305, 4359792, 5181720, 5268082, 5449740, 6218064, 6539688, 7266320, 7772580, 7902123, 8174610, 10363440, 10536164, 10899480, 13079376, 13170205, 15545160, 15804246, 16349220, 21072328, 21798960, 23706369, 26340410, 31090320, 31608492, 32698440, 39510615, 42144656, 47412738, 52680820, 63216984, 65396880, 79021230, 94825476, 105361640, 118531845, 126433968, 158042460, 189650952, 210723280, 237063690, 316084920, 379301904, 474127380, 632169840, 948254760, 1896509520]

約数ペア:

[(1, 1896509520), (2, 948254760), (3, 632169840), (4, 474127380), (5, 379301904), (6, 316084920), (8, 237063690), (9, 210723280), (10, 189650952), (12, 158042460), (15, 126433968), (16, 118531845), (18, 105361640), (20, 94825476), (24, 79021230), (29, 65396880), (30, 63216984), (36, 52680820), (40, 47412738), (45, 42144656), (48, 39510615), (58, 32698440), (60, 31608492), (61, 31090320), (72, 26340410), (80, 23706369), (87, 21798960), (90, 21072328), (116, 16349220), (120, 15804246), (122, 15545160), (144, 13170205), (145, 13079376), (174, 10899480), (180, 10536164), (183, 10363440), (232, 8174610), (240, 7902123), (244, 7772580), (261, 7266320), (290, 6539688), (305, 6218064), (348, 5449740), (360, 5268082), (366, 5181720), (435, 4359792), (464, 4087305), (488, 3886290), (522, 3633160), (549, 3454480), (580, 3269844), (610, 3109032), (696, 2724870), (720, 2634041), (732, 2590860), (870, 2179896), (915, 2072688), (976, 1943145), (1044, 1816580), (1098, 1727240), (1160, 1634922), (1220, 1554516), (1305, 1453264), (1392, 1362435), (1464, 1295430), (1489, 1273680), (1740, 1089948), (1769, 1072080), (1830, 1036344), (2088, 908290), (2196, 863620), (2320, 817461), (2440, 777258), (2610, 726632), (2745, 690896), (2928, 647715), (2978, 636840), (3480, 544974), (3538, 536040), (3660, 518172), (4176, 454145), (4392, 431810), (4467, 424560), (4880, 388629), (5220, 363316), (5307, 357360), (5490, 345448), (5956, 318420), (6960, 272487), (7076, 268020), (7320, 259086), (7445, 254736), (8784, 215905), (8845, 214416), (8934, 212280), (10440, 181658), (10614, 178680), (10980, 172724), (11912, 159210), (13401, 141520), (14152, 134010), (14640, 129543), (14890, 127368), (15921, 119120), (17690, 107208), (17868, 106140), (20880, 90829), (21228, 89340), (21960, 86362), (22335, 84912), (23824, 79605), (26535, 71472), (26802, 70760), (28304, 67005), (29780, 63684), (31842, 59560), (35380, 53604), (35736, 53070), (42456, 44670), (43181, 43920)]