1145919680

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^2\times {\mathrm{12391}}^1$

素因数の和:12442

約数の個数: 84

約数和(自身を含む): 2898910128

約数和(自身を除く): 1752990448

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 289, 320, 340, 544, 578, 680, 1088, 1156, 1360, 1445, 2312, 2720, 2890, 4624, 5440, 5780, 9248, 11560, 12391, 18496, 23120, 24782, 46240, 49564, 61955, 92480, 99128, 123910, 198256, 210647, 247820, 396512, 421294, 495640, 793024, 842588, 991280, 1053235, 1685176, 1982560, 2106470, 3370352, 3580999, 3965120, 4212940, 6740704, 7161998, 8425880, 13481408, 14323996, 16851760, 17904995, 28647992, 33703520, 35809990, 57295984, 67407040, 71619980, 114591968, 143239960, 229183936, 286479920, 572959840, 1145919680]

約数ペア:

[(1, 1145919680), (2, 572959840), (4, 286479920), (5, 229183936), (8, 143239960), (10, 114591968), (16, 71619980), (17, 67407040), (20, 57295984), (32, 35809990), (34, 33703520), (40, 28647992), (64, 17904995), (68, 16851760), (80, 14323996), (85, 13481408), (136, 8425880), (160, 7161998), (170, 6740704), (272, 4212940), (289, 3965120), (320, 3580999), (340, 3370352), (544, 2106470), (578, 1982560), (680, 1685176), (1088, 1053235), (1156, 991280), (1360, 842588), (1445, 793024), (2312, 495640), (2720, 421294), (2890, 396512), (4624, 247820), (5440, 210647), (5780, 198256), (9248, 123910), (11560, 99128), (12391, 92480), (18496, 61955), (23120, 49564), (24782, 46240)]