1615671720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{345229}}^1$

素因数の和:345259

約数の個数: 96

約数和(自身を含む): 5654867400

約数和(自身を除く): 4039195680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 345229, 690458, 1035687, 1380916, 1726145, 2071374, 2761832, 3107061, 3452290, 4142748, 4487977, 5178435, 6214122, 6904580, 8285496, 8975954, 10356870, 12428244, 13463931, 13809160, 15535305, 17951908, 20713740, 22439885, 24856488, 26927862, 31070610, 35903816, 40391793, 41427480, 44879770, 53855724, 62141220, 67319655, 80783586, 89759540, 107711448, 124282440, 134639310, 161567172, 179519080, 201958965, 269278620, 323134344, 403917930, 538557240, 807835860, 1615671720]

約数ペア:

[(1, 1615671720), (2, 807835860), (3, 538557240), (4, 403917930), (5, 323134344), (6, 269278620), (8, 201958965), (9, 179519080), (10, 161567172), (12, 134639310), (13, 124282440), (15, 107711448), (18, 89759540), (20, 80783586), (24, 67319655), (26, 62141220), (30, 53855724), (36, 44879770), (39, 41427480), (40, 40391793), (45, 35903816), (52, 31070610), (60, 26927862), (65, 24856488), (72, 22439885), (78, 20713740), (90, 17951908), (104, 15535305), (117, 13809160), (120, 13463931), (130, 12428244), (156, 10356870), (180, 8975954), (195, 8285496), (234, 6904580), (260, 6214122), (312, 5178435), (360, 4487977), (390, 4142748), (468, 3452290), (520, 3107061), (585, 2761832), (780, 2071374), (936, 1726145), (1170, 1380916), (1560, 1035687), (2340, 690458), (4680, 345229)]