1296420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 4064256

約数和(自身を除く): 2767836

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 41, 51, 60, 62, 68, 82, 85, 93, 102, 123, 124, 155, 164, 170, 186, 204, 205, 246, 255, 310, 340, 372, 410, 465, 492, 510, 527, 615, 620, 697, 820, 930, 1020, 1054, 1230, 1271, 1394, 1581, 1860, 2091, 2108, 2460, 2542, 2635, 2788, 3162, 3485, 3813, 4182, 5084, 5270, 6324, 6355, 6970, 7626, 7905, 8364, 10455, 10540, 12710, 13940, 15252, 15810, 19065, 20910, 21607, 25420, 31620, 38130, 41820, 43214, 64821, 76260, 86428, 108035, 129642, 216070, 259284, 324105, 432140, 648210, 1296420]

約数ペア:

[(1, 1296420), (2, 648210), (3, 432140), (4, 324105), (5, 259284), (6, 216070), (10, 129642), (12, 108035), (15, 86428), (17, 76260), (20, 64821), (30, 43214), (31, 41820), (34, 38130), (41, 31620), (51, 25420), (60, 21607), (62, 20910), (68, 19065), (82, 15810), (85, 15252), (93, 13940), (102, 12710), (123, 10540), (124, 10455), (155, 8364), (164, 7905), (170, 7626), (186, 6970), (204, 6355), (205, 6324), (246, 5270), (255, 5084), (310, 4182), (340, 3813), (372, 3485), (410, 3162), (465, 2788), (492, 2635), (510, 2542), (527, 2460), (615, 2108), (620, 2091), (697, 1860), (820, 1581), (930, 1394), (1020, 1271), (1054, 1230)]