1671780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1$

素因数の和:189

約数の個数: 96

約数和(自身を含む): 5443200

約数和(自身を除く): 3771420

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 17, 20, 22, 30, 33, 34, 44, 51, 55, 60, 66, 68, 85, 102, 110, 132, 149, 165, 170, 187, 204, 220, 255, 298, 330, 340, 374, 447, 510, 561, 596, 660, 745, 748, 894, 935, 1020, 1122, 1490, 1639, 1788, 1870, 2235, 2244, 2533, 2805, 2980, 3278, 3740, 4470, 4917, 5066, 5610, 6556, 7599, 8195, 8940, 9834, 10132, 11220, 12665, 15198, 16390, 19668, 24585, 25330, 27863, 30396, 32780, 37995, 49170, 50660, 55726, 75990, 83589, 98340, 111452, 139315, 151980, 167178, 278630, 334356, 417945, 557260, 835890, 1671780]

約数ペア:

[(1, 1671780), (2, 835890), (3, 557260), (4, 417945), (5, 334356), (6, 278630), (10, 167178), (11, 151980), (12, 139315), (15, 111452), (17, 98340), (20, 83589), (22, 75990), (30, 55726), (33, 50660), (34, 49170), (44, 37995), (51, 32780), (55, 30396), (60, 27863), (66, 25330), (68, 24585), (85, 19668), (102, 16390), (110, 15198), (132, 12665), (149, 11220), (165, 10132), (170, 9834), (187, 8940), (204, 8195), (220, 7599), (255, 6556), (298, 5610), (330, 5066), (340, 4917), (374, 4470), (447, 3740), (510, 3278), (561, 2980), (596, 2805), (660, 2533), (745, 2244), (748, 2235), (894, 1870), (935, 1788), (1020, 1639), (1122, 1490)]