15705611220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{649529}}^1$

素因数の和:649585

約数の個数: 96

約数和(自身を含む): 48886225920

約数和(自身を除く): 33180614700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 620, 780, 806, 930, 1209, 1612, 1860, 2015, 2418, 4030, 4836, 6045, 8060, 12090, 24180, 649529, 1299058, 1948587, 2598116, 3247645, 3897174, 6495290, 7794348, 8443877, 9742935, 12990580, 16887754, 19485870, 20135399, 25331631, 33775508, 38971740, 40270798, 42219385, 50663262, 60406197, 80541596, 84438770, 100676995, 101326524, 120812394, 126658155, 168877540, 201353990, 241624788, 253316310, 261760187, 302030985, 402707980, 506632620, 523520374, 604061970, 785280561, 1047040748, 1208123940, 1308800935, 1570561122, 2617601870, 3141122244, 3926402805, 5235203740, 7852805610, 15705611220]

約数ペア:

[(1, 15705611220), (2, 7852805610), (3, 5235203740), (4, 3926402805), (5, 3141122244), (6, 2617601870), (10, 1570561122), (12, 1308800935), (13, 1208123940), (15, 1047040748), (20, 785280561), (26, 604061970), (30, 523520374), (31, 506632620), (39, 402707980), (52, 302030985), (60, 261760187), (62, 253316310), (65, 241624788), (78, 201353990), (93, 168877540), (124, 126658155), (130, 120812394), (155, 101326524), (156, 100676995), (186, 84438770), (195, 80541596), (260, 60406197), (310, 50663262), (372, 42219385), (390, 40270798), (403, 38971740), (465, 33775508), (620, 25331631), (780, 20135399), (806, 19485870), (930, 16887754), (1209, 12990580), (1612, 9742935), (1860, 8443877), (2015, 7794348), (2418, 6495290), (4030, 3897174), (4836, 3247645), (6045, 2598116), (8060, 1948587), (12090, 1299058), (24180, 649529)]