12810454740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{52757}}^1$

素因数の和:52862

約数の個数: 144

約数和(自身を含む): 41480449920

約数和(自身を除く): 28669995180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 71, 76, 90, 95, 114, 142, 171, 180, 190, 213, 228, 284, 285, 342, 355, 380, 426, 570, 639, 684, 710, 852, 855, 1065, 1140, 1278, 1349, 1420, 1710, 2130, 2556, 2698, 3195, 3420, 4047, 4260, 5396, 6390, 6745, 8094, 12141, 12780, 13490, 16188, 20235, 24282, 26980, 40470, 48564, 52757, 60705, 80940, 105514, 121410, 158271, 211028, 242820, 263785, 316542, 474813, 527570, 633084, 791355, 949626, 1002383, 1055140, 1582710, 1899252, 2004766, 2374065, 3007149, 3165420, 3745747, 4009532, 4748130, 5011915, 6014298, 7491494, 9021447, 9496260, 10023830, 11237241, 12028596, 14982988, 15035745, 18042894, 18728735, 20047660, 22474482, 30071490, 33711723, 36085788, 37457470, 44948964, 45107235, 56186205, 60142980, 67423446, 71169193, 74914940, 90214470, 112372410, 134846892, 142338386, 168558615, 180428940, 213507579, 224744820, 284676772, 337117230, 355845965, 427015158, 640522737, 674234460, 711691930, 854030316, 1067537895, 1281045474, 1423383860, 2135075790, 2562090948, 3202613685, 4270151580, 6405227370, 12810454740]

約数ペア:

[(1, 12810454740), (2, 6405227370), (3, 4270151580), (4, 3202613685), (5, 2562090948), (6, 2135075790), (9, 1423383860), (10, 1281045474), (12, 1067537895), (15, 854030316), (18, 711691930), (19, 674234460), (20, 640522737), (30, 427015158), (36, 355845965), (38, 337117230), (45, 284676772), (57, 224744820), (60, 213507579), (71, 180428940), (76, 168558615), (90, 142338386), (95, 134846892), (114, 112372410), (142, 90214470), (171, 74914940), (180, 71169193), (190, 67423446), (213, 60142980), (228, 56186205), (284, 45107235), (285, 44948964), (342, 37457470), (355, 36085788), (380, 33711723), (426, 30071490), (570, 22474482), (639, 20047660), (684, 18728735), (710, 18042894), (852, 15035745), (855, 14982988), (1065, 12028596), (1140, 11237241), (1278, 10023830), (1349, 9496260), (1420, 9021447), (1710, 7491494), (2130, 6014298), (2556, 5011915), (2698, 4748130), (3195, 4009532), (3420, 3745747), (4047, 3165420), (4260, 3007149), (5396, 2374065), (6390, 2004766), (6745, 1899252), (8094, 1582710), (12141, 1055140), (12780, 1002383), (13490, 949626), (16188, 791355), (20235, 633084), (24282, 527570), (26980, 474813), (40470, 316542), (48564, 263785), (52757, 242820), (60705, 211028), (80940, 158271), (105514, 121410)]