77496840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{3529}}^1$

素因数の和:3607

約数の個数: 96

約数和(自身を含む): 256066200

約数和(自身を除く): 178569360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 61, 72, 90, 120, 122, 180, 183, 244, 305, 360, 366, 488, 549, 610, 732, 915, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 3529, 3660, 4392, 5490, 7058, 7320, 10587, 10980, 14116, 17645, 21174, 21960, 28232, 31761, 35290, 42348, 52935, 63522, 70580, 84696, 105870, 127044, 141160, 158805, 211740, 215269, 254088, 317610, 423480, 430538, 635220, 645807, 861076, 1076345, 1270440, 1291614, 1722152, 1937421, 2152690, 2583228, 3229035, 3874842, 4305380, 5166456, 6458070, 7749684, 8610760, 9687105, 12916140, 15499368, 19374210, 25832280, 38748420, 77496840]

約数ペア:

[(1, 77496840), (2, 38748420), (3, 25832280), (4, 19374210), (5, 15499368), (6, 12916140), (8, 9687105), (9, 8610760), (10, 7749684), (12, 6458070), (15, 5166456), (18, 4305380), (20, 3874842), (24, 3229035), (30, 2583228), (36, 2152690), (40, 1937421), (45, 1722152), (60, 1291614), (61, 1270440), (72, 1076345), (90, 861076), (120, 645807), (122, 635220), (180, 430538), (183, 423480), (244, 317610), (305, 254088), (360, 215269), (366, 211740), (488, 158805), (549, 141160), (610, 127044), (732, 105870), (915, 84696), (1098, 70580), (1220, 63522), (1464, 52935), (1830, 42348), (2196, 35290), (2440, 31761), (2745, 28232), (3529, 21960), (3660, 21174), (4392, 17645), (5490, 14116), (7058, 10980), (7320, 10587)]