72426060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1223}}^1$

素因数の和:1292

約数の個数: 144

約数和(自身を含む): 256628736

約数和(自身を除く): 184202676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 47, 60, 63, 70, 84, 90, 94, 105, 126, 140, 141, 180, 188, 210, 235, 252, 282, 315, 329, 420, 423, 470, 564, 630, 658, 705, 846, 940, 987, 1223, 1260, 1316, 1410, 1645, 1692, 1974, 2115, 2446, 2820, 2961, 3290, 3669, 3948, 4230, 4892, 4935, 5922, 6115, 6580, 7338, 8460, 8561, 9870, 11007, 11844, 12230, 14676, 14805, 17122, 18345, 19740, 22014, 24460, 25683, 29610, 34244, 36690, 42805, 44028, 51366, 55035, 57481, 59220, 73380, 77049, 85610, 102732, 110070, 114962, 128415, 154098, 171220, 172443, 220140, 229924, 256830, 287405, 308196, 344886, 385245, 402367, 513660, 517329, 574810, 689772, 770490, 804734, 862215, 1034658, 1149620, 1207101, 1540980, 1609468, 1724430, 2011835, 2069316, 2414202, 2586645, 3448860, 3621303, 4023670, 4828404, 5173290, 6035505, 7242606, 8047340, 10346580, 12071010, 14485212, 18106515, 24142020, 36213030, 72426060]

約数ペア:

[(1, 72426060), (2, 36213030), (3, 24142020), (4, 18106515), (5, 14485212), (6, 12071010), (7, 10346580), (9, 8047340), (10, 7242606), (12, 6035505), (14, 5173290), (15, 4828404), (18, 4023670), (20, 3621303), (21, 3448860), (28, 2586645), (30, 2414202), (35, 2069316), (36, 2011835), (42, 1724430), (45, 1609468), (47, 1540980), (60, 1207101), (63, 1149620), (70, 1034658), (84, 862215), (90, 804734), (94, 770490), (105, 689772), (126, 574810), (140, 517329), (141, 513660), (180, 402367), (188, 385245), (210, 344886), (235, 308196), (252, 287405), (282, 256830), (315, 229924), (329, 220140), (420, 172443), (423, 171220), (470, 154098), (564, 128415), (630, 114962), (658, 110070), (705, 102732), (846, 85610), (940, 77049), (987, 73380), (1223, 59220), (1260, 57481), (1316, 55035), (1410, 51366), (1645, 44028), (1692, 42805), (1974, 36690), (2115, 34244), (2446, 29610), (2820, 25683), (2961, 24460), (3290, 22014), (3669, 19740), (3948, 18345), (4230, 17122), (4892, 14805), (4935, 14676), (5922, 12230), (6115, 11844), (6580, 11007), (7338, 9870), (8460, 8561)]