180126120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1181}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 571898880

約数和(自身を除く): 391772760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1181, 1230, 1240, 1271, 1640, 1860, 2362, 2460, 2542, 3543, 3720, 3813, 4724, 4920, 5084, 5905, 6355, 7086, 7626, 9448, 10168, 11810, 12710, 14172, 15252, 17715, 19065, 23620, 25420, 28344, 30504, 35430, 36611, 38130, 47240, 48421, 50840, 70860, 73222, 76260, 96842, 109833, 141720, 145263, 146444, 152520, 183055, 193684, 219666, 242105, 290526, 292888, 366110, 387368, 439332, 484210, 549165, 581052, 726315, 732220, 878664, 968420, 1098330, 1162104, 1452630, 1464440, 1501051, 1936840, 2196660, 2905260, 3002102, 4393320, 4503153, 5810520, 6004204, 7505255, 9006306, 12008408, 15010510, 18012612, 22515765, 30021020, 36025224, 45031530, 60042040, 90063060, 180126120]

約数ペア:

[(1, 180126120), (2, 90063060), (3, 60042040), (4, 45031530), (5, 36025224), (6, 30021020), (8, 22515765), (10, 18012612), (12, 15010510), (15, 12008408), (20, 9006306), (24, 7505255), (30, 6004204), (31, 5810520), (40, 4503153), (41, 4393320), (60, 3002102), (62, 2905260), (82, 2196660), (93, 1936840), (120, 1501051), (123, 1464440), (124, 1452630), (155, 1162104), (164, 1098330), (186, 968420), (205, 878664), (246, 732220), (248, 726315), (310, 581052), (328, 549165), (372, 484210), (410, 439332), (465, 387368), (492, 366110), (615, 292888), (620, 290526), (744, 242105), (820, 219666), (930, 193684), (984, 183055), (1181, 152520), (1230, 146444), (1240, 145263), (1271, 141720), (1640, 109833), (1860, 96842), (2362, 76260), (2460, 73222), (2542, 70860), (3543, 50840), (3720, 48421), (3813, 47240), (4724, 38130), (4920, 36611), (5084, 35430), (5905, 30504), (6355, 28344), (7086, 25420), (7626, 23620), (9448, 19065), (10168, 17715), (11810, 15252), (12710, 14172)]