90742560

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2393}}^1$

素因数の和:2490

約数の個数: 96

約数和(自身を含む): 289578240

約数和(自身を除く): 198835680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 79, 80, 96, 120, 158, 160, 237, 240, 316, 395, 474, 480, 632, 790, 948, 1185, 1264, 1580, 1896, 2370, 2393, 2528, 3160, 3792, 4740, 4786, 6320, 7179, 7584, 9480, 9572, 11965, 12640, 14358, 18960, 19144, 23930, 28716, 35895, 37920, 38288, 47860, 57432, 71790, 76576, 95720, 114864, 143580, 189047, 191440, 229728, 287160, 378094, 382880, 567141, 574320, 756188, 945235, 1134282, 1148640, 1512376, 1890470, 2268564, 2835705, 3024752, 3780940, 4537128, 5671410, 6049504, 7561880, 9074256, 11342820, 15123760, 18148512, 22685640, 30247520, 45371280, 90742560]

約数ペア:

[(1, 90742560), (2, 45371280), (3, 30247520), (4, 22685640), (5, 18148512), (6, 15123760), (8, 11342820), (10, 9074256), (12, 7561880), (15, 6049504), (16, 5671410), (20, 4537128), (24, 3780940), (30, 3024752), (32, 2835705), (40, 2268564), (48, 1890470), (60, 1512376), (79, 1148640), (80, 1134282), (96, 945235), (120, 756188), (158, 574320), (160, 567141), (237, 382880), (240, 378094), (316, 287160), (395, 229728), (474, 191440), (480, 189047), (632, 143580), (790, 114864), (948, 95720), (1185, 76576), (1264, 71790), (1580, 57432), (1896, 47860), (2370, 38288), (2393, 37920), (2528, 35895), (3160, 28716), (3792, 23930), (4740, 19144), (4786, 18960), (6320, 14358), (7179, 12640), (7584, 11965), (9480, 9572)]