90469080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1487}}^1$

素因数の和:1530

約数の個数: 144

約数和(自身を含む): 318595680

約数和(自身を除く): 228126600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 169, 180, 195, 234, 260, 312, 338, 360, 390, 468, 507, 520, 585, 676, 780, 845, 936, 1014, 1170, 1352, 1487, 1521, 1560, 1690, 2028, 2340, 2535, 2974, 3042, 3380, 4056, 4461, 4680, 5070, 5948, 6084, 6760, 7435, 7605, 8922, 10140, 11896, 12168, 13383, 14870, 15210, 17844, 19331, 20280, 22305, 26766, 29740, 30420, 35688, 38662, 44610, 53532, 57993, 59480, 60840, 66915, 77324, 89220, 96655, 107064, 115986, 133830, 154648, 173979, 178440, 193310, 231972, 251303, 267660, 289965, 347958, 386620, 463944, 502606, 535320, 579930, 695916, 753909, 773240, 869895, 1005212, 1159860, 1256515, 1391832, 1507818, 1739790, 2010424, 2261727, 2319720, 2513030, 3015636, 3479580, 3769545, 4523454, 5026060, 6031272, 6959160, 7539090, 9046908, 10052120, 11308635, 15078180, 18093816, 22617270, 30156360, 45234540, 90469080]

約数ペア:

[(1, 90469080), (2, 45234540), (3, 30156360), (4, 22617270), (5, 18093816), (6, 15078180), (8, 11308635), (9, 10052120), (10, 9046908), (12, 7539090), (13, 6959160), (15, 6031272), (18, 5026060), (20, 4523454), (24, 3769545), (26, 3479580), (30, 3015636), (36, 2513030), (39, 2319720), (40, 2261727), (45, 2010424), (52, 1739790), (60, 1507818), (65, 1391832), (72, 1256515), (78, 1159860), (90, 1005212), (104, 869895), (117, 773240), (120, 753909), (130, 695916), (156, 579930), (169, 535320), (180, 502606), (195, 463944), (234, 386620), (260, 347958), (312, 289965), (338, 267660), (360, 251303), (390, 231972), (468, 193310), (507, 178440), (520, 173979), (585, 154648), (676, 133830), (780, 115986), (845, 107064), (936, 96655), (1014, 89220), (1170, 77324), (1352, 66915), (1487, 60840), (1521, 59480), (1560, 57993), (1690, 53532), (2028, 44610), (2340, 38662), (2535, 35688), (2974, 30420), (3042, 29740), (3380, 26766), (4056, 22305), (4461, 20280), (4680, 19331), (5070, 17844), (5948, 15210), (6084, 14870), (6760, 13383), (7435, 12168), (7605, 11896), (8922, 10140)]