123541470

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{577}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 361226880

約数和(自身を除く): 237685410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 61, 65, 78, 90, 117, 122, 130, 135, 183, 195, 234, 270, 305, 351, 366, 390, 549, 577, 585, 610, 702, 793, 915, 1098, 1154, 1170, 1586, 1647, 1731, 1755, 1830, 2379, 2745, 2885, 3294, 3462, 3510, 3965, 4758, 5193, 5490, 5770, 7137, 7501, 7930, 8235, 8655, 10386, 11895, 14274, 15002, 15579, 16470, 17310, 21411, 22503, 23790, 25965, 31158, 35197, 35685, 37505, 42822, 45006, 51930, 67509, 70394, 71370, 75010, 77895, 105591, 107055, 112515, 135018, 155790, 175985, 202527, 211182, 214110, 225030, 316773, 337545, 351970, 405054, 457561, 527955, 633546, 675090, 915122, 950319, 1012635, 1055910, 1372683, 1583865, 1900638, 2025270, 2287805, 2745366, 3167730, 4118049, 4575610, 4751595, 6863415, 8236098, 9503190, 12354147, 13726830, 20590245, 24708294, 41180490, 61770735, 123541470]

約数ペア:

[(1, 123541470), (2, 61770735), (3, 41180490), (5, 24708294), (6, 20590245), (9, 13726830), (10, 12354147), (13, 9503190), (15, 8236098), (18, 6863415), (26, 4751595), (27, 4575610), (30, 4118049), (39, 3167730), (45, 2745366), (54, 2287805), (61, 2025270), (65, 1900638), (78, 1583865), (90, 1372683), (117, 1055910), (122, 1012635), (130, 950319), (135, 915122), (183, 675090), (195, 633546), (234, 527955), (270, 457561), (305, 405054), (351, 351970), (366, 337545), (390, 316773), (549, 225030), (577, 214110), (585, 211182), (610, 202527), (702, 175985), (793, 155790), (915, 135018), (1098, 112515), (1154, 107055), (1170, 105591), (1586, 77895), (1647, 75010), (1731, 71370), (1755, 70394), (1830, 67509), (2379, 51930), (2745, 45006), (2885, 42822), (3294, 37505), (3462, 35685), (3510, 35197), (3965, 31158), (4758, 25965), (5193, 23790), (5490, 22503), (5770, 21411), (7137, 17310), (7501, 16470), (7930, 15579), (8235, 15002), (8655, 14274), (10386, 11895)]