64636380

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2385

約数の個数: 120

約数和(自身を含む): 214785648

約数和(自身を除く): 150149268

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 810, 918, 1020, 1377, 1530, 1620, 1836, 2295, 2347, 2754, 3060, 4590, 4694, 5508, 6885, 7041, 9180, 9388, 11735, 13770, 14082, 21123, 23470, 27540, 28164, 35205, 39899, 42246, 46940, 63369, 70410, 79798, 84492, 105615, 119697, 126738, 140820, 159596, 190107, 199495, 211230, 239394, 253476, 316845, 359091, 380214, 398990, 422460, 478788, 598485, 633690, 718182, 760428, 797980, 950535, 1077273, 1196970, 1267380, 1436364, 1795455, 1901070, 2154546, 2393940, 3231819, 3590910, 3802140, 4309092, 5386365, 6463638, 7181820, 10772730, 12927276, 16159095, 21545460, 32318190, 64636380]

約数ペア:

[(1, 64636380), (2, 32318190), (3, 21545460), (4, 16159095), (5, 12927276), (6, 10772730), (9, 7181820), (10, 6463638), (12, 5386365), (15, 4309092), (17, 3802140), (18, 3590910), (20, 3231819), (27, 2393940), (30, 2154546), (34, 1901070), (36, 1795455), (45, 1436364), (51, 1267380), (54, 1196970), (60, 1077273), (68, 950535), (81, 797980), (85, 760428), (90, 718182), (102, 633690), (108, 598485), (135, 478788), (153, 422460), (162, 398990), (170, 380214), (180, 359091), (204, 316845), (255, 253476), (270, 239394), (306, 211230), (324, 199495), (340, 190107), (405, 159596), (459, 140820), (510, 126738), (540, 119697), (612, 105615), (765, 84492), (810, 79798), (918, 70410), (1020, 63369), (1377, 46940), (1530, 42246), (1620, 39899), (1836, 35205), (2295, 28164), (2347, 27540), (2754, 23470), (3060, 21123), (4590, 14082), (4694, 13770), (5508, 11735), (6885, 9388), (7041, 9180)]