1930973760

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18121}}^1$

素因数の和:18181

約数の個数: 168

約数和(自身を含む): 6821628216

約数和(自身を除く): 4890654456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 10656, 11840, 13320, 17760, 18121, 21312, 26640, 35520, 36242, 53280, 54363, 72484, 90605, 106560, 108726, 144968, 163089, 181210, 217452, 271815, 289936, 326178, 362420, 434904, 543630, 579872, 652356, 670477, 724840, 815445, 869808, 1087260, 1159744, 1304712, 1340954, 1449680, 1630890, 1739616, 2011431, 2174520, 2609424, 2681908, 2899360, 3261780, 3352385, 3479232, 4022862, 4349040, 5218848, 5363816, 5798720, 6034293, 6523560, 6704770, 8045724, 8698080, 10057155, 10437696, 10727632, 12068586, 13047120, 13409540, 16091448, 17396160, 20114310, 21455264, 24137172, 26094240, 26819080, 30171465, 32182896, 40228620, 42910528, 48274344, 52188480, 53638160, 60342930, 64365792, 80457240, 96548688, 107276320, 120685860, 128731584, 160914480, 193097376, 214552640, 241371720, 321828960, 386194752, 482743440, 643657920, 965486880, 1930973760]

約数ペア:

[(1, 1930973760), (2, 965486880), (3, 643657920), (4, 482743440), (5, 386194752), (6, 321828960), (8, 241371720), (9, 214552640), (10, 193097376), (12, 160914480), (15, 128731584), (16, 120685860), (18, 107276320), (20, 96548688), (24, 80457240), (30, 64365792), (32, 60342930), (36, 53638160), (37, 52188480), (40, 48274344), (45, 42910528), (48, 40228620), (60, 32182896), (64, 30171465), (72, 26819080), (74, 26094240), (80, 24137172), (90, 21455264), (96, 20114310), (111, 17396160), (120, 16091448), (144, 13409540), (148, 13047120), (160, 12068586), (180, 10727632), (185, 10437696), (192, 10057155), (222, 8698080), (240, 8045724), (288, 6704770), (296, 6523560), (320, 6034293), (333, 5798720), (360, 5363816), (370, 5218848), (444, 4349040), (480, 4022862), (555, 3479232), (576, 3352385), (592, 3261780), (666, 2899360), (720, 2681908), (740, 2609424), (888, 2174520), (960, 2011431), (1110, 1739616), (1184, 1630890), (1332, 1449680), (1440, 1340954), (1480, 1304712), (1665, 1159744), (1776, 1087260), (2220, 869808), (2368, 815445), (2664, 724840), (2880, 670477), (2960, 652356), (3330, 579872), (3552, 543630), (4440, 434904), (5328, 362420), (5920, 326178), (6660, 289936), (7104, 271815), (8880, 217452), (10656, 181210), (11840, 163089), (13320, 144968), (17760, 108726), (18121, 106560), (21312, 90605), (26640, 72484), (35520, 54363), (36242, 53280)]