3854686920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{655559}}^1$

素因数の和:655587

約数の個数: 96

約数和(自身を含む): 13452091200

約数和(自身を除く): 9597404280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 655559, 1311118, 1966677, 2622236, 3277795, 3933354, 4588913, 5244472, 6555590, 7866708, 9177826, 9833385, 13111180, 13766739, 15733416, 18355652, 19666770, 22944565, 26222360, 27533478, 32122391, 36711304, 39333540, 45889130, 55066956, 64244782, 68833695, 78667080, 91778260, 96367173, 110133912, 128489564, 137667390, 160611955, 183556520, 192734346, 256979128, 275334780, 321223910, 385468692, 481835865, 550669560, 642447820, 770937384, 963671730, 1284895640, 1927343460, 3854686920]

約数ペア:

[(1, 3854686920), (2, 1927343460), (3, 1284895640), (4, 963671730), (5, 770937384), (6, 642447820), (7, 550669560), (8, 481835865), (10, 385468692), (12, 321223910), (14, 275334780), (15, 256979128), (20, 192734346), (21, 183556520), (24, 160611955), (28, 137667390), (30, 128489564), (35, 110133912), (40, 96367173), (42, 91778260), (49, 78667080), (56, 68833695), (60, 64244782), (70, 55066956), (84, 45889130), (98, 39333540), (105, 36711304), (120, 32122391), (140, 27533478), (147, 26222360), (168, 22944565), (196, 19666770), (210, 18355652), (245, 15733416), (280, 13766739), (294, 13111180), (392, 9833385), (420, 9177826), (490, 7866708), (588, 6555590), (735, 5244472), (840, 4588913), (980, 3933354), (1176, 3277795), (1470, 2622236), (1960, 1966677), (2940, 1311118), (5880, 655559)]