28511907480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11314249}}^1$

素因数の和:11314273

約数の個数: 96

約数和(自身を含む): 105901380000

約数和(自身を除く): 77389472520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 11314249, 22628498, 33942747, 45256996, 56571245, 67885494, 79199743, 90513992, 101828241, 113142490, 135770988, 158399486, 169713735, 203656482, 226284980, 237599229, 271541976, 316798972, 339427470, 395998715, 407312964, 452569960, 475198458, 509141205, 633597944, 678854940, 712797687, 791997430, 814625928, 950396916, 1018282410, 1187996145, 1357709880, 1425595374, 1583994860, 1900793832, 2036564820, 2375992290, 2851190748, 3167989720, 3563988435, 4073129640, 4751984580, 5702381496, 7127976870, 9503969160, 14255953740, 28511907480]

約数ペア:

[(1, 28511907480), (2, 14255953740), (3, 9503969160), (4, 7127976870), (5, 5702381496), (6, 4751984580), (7, 4073129640), (8, 3563988435), (9, 3167989720), (10, 2851190748), (12, 2375992290), (14, 2036564820), (15, 1900793832), (18, 1583994860), (20, 1425595374), (21, 1357709880), (24, 1187996145), (28, 1018282410), (30, 950396916), (35, 814625928), (36, 791997430), (40, 712797687), (42, 678854940), (45, 633597944), (56, 509141205), (60, 475198458), (63, 452569960), (70, 407312964), (72, 395998715), (84, 339427470), (90, 316798972), (105, 271541976), (120, 237599229), (126, 226284980), (140, 203656482), (168, 169713735), (180, 158399486), (210, 135770988), (252, 113142490), (280, 101828241), (315, 90513992), (360, 79199743), (420, 67885494), (504, 56571245), (630, 45256996), (840, 33942747), (1260, 22628498), (2520, 11314249)]