1892855040

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{15901}}^1$

素因数の和:15956

約数の個数: 144

約数和(自身を含む): 6240708096

約数和(自身を除く): 4347853056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 620, 640, 744, 768, 930, 960, 992, 1240, 1280, 1488, 1860, 1920, 1984, 2480, 2976, 3720, 3840, 3968, 4960, 5952, 7440, 7936, 9920, 11904, 14880, 15901, 19840, 23808, 29760, 31802, 39680, 47703, 59520, 63604, 79505, 95406, 119040, 127208, 159010, 190812, 238515, 254416, 318020, 381624, 477030, 492931, 508832, 636040, 763248, 954060, 985862, 1017664, 1272080, 1478793, 1526496, 1908120, 1971724, 2035328, 2464655, 2544160, 2957586, 3052992, 3816240, 3943448, 4070656, 4929310, 5088320, 5915172, 6105984, 7393965, 7632480, 7886896, 9858620, 10176640, 11830344, 12211968, 14787930, 15264960, 15773792, 19717240, 20353280, 23660688, 29575860, 30529920, 31547584, 39434480, 47321376, 59151720, 61059840, 63095168, 78868960, 94642752, 118303440, 126190336, 157737920, 189285504, 236606880, 315475840, 378571008, 473213760, 630951680, 946427520, 1892855040]

約数ペア:

[(1, 1892855040), (2, 946427520), (3, 630951680), (4, 473213760), (5, 378571008), (6, 315475840), (8, 236606880), (10, 189285504), (12, 157737920), (15, 126190336), (16, 118303440), (20, 94642752), (24, 78868960), (30, 63095168), (31, 61059840), (32, 59151720), (40, 47321376), (48, 39434480), (60, 31547584), (62, 30529920), (64, 29575860), (80, 23660688), (93, 20353280), (96, 19717240), (120, 15773792), (124, 15264960), (128, 14787930), (155, 12211968), (160, 11830344), (186, 10176640), (192, 9858620), (240, 7886896), (248, 7632480), (256, 7393965), (310, 6105984), (320, 5915172), (372, 5088320), (384, 4929310), (465, 4070656), (480, 3943448), (496, 3816240), (620, 3052992), (640, 2957586), (744, 2544160), (768, 2464655), (930, 2035328), (960, 1971724), (992, 1908120), (1240, 1526496), (1280, 1478793), (1488, 1272080), (1860, 1017664), (1920, 985862), (1984, 954060), (2480, 763248), (2976, 636040), (3720, 508832), (3840, 492931), (3968, 477030), (4960, 381624), (5952, 318020), (7440, 254416), (7936, 238515), (9920, 190812), (11904, 159010), (14880, 127208), (15901, 119040), (19840, 95406), (23808, 79505), (29760, 63604), (31802, 59520), (39680, 47703)]