7478061840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{63719}}^1$

素因数の和:63901

約数の個数: 120

約数和(自身を含む): 25268293440

約数和(自身を除く): 17790231600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 7824, 9780, 11736, 13040, 14670, 19560, 23472, 29340, 39120, 58680, 63719, 117360, 127438, 191157, 254876, 318595, 382314, 509752, 573471, 637190, 764628, 955785, 1019504, 1146942, 1274380, 1529256, 1911570, 2293884, 2548760, 2867355, 3058512, 3823140, 4587768, 5097520, 5734710, 7646280, 9175536, 10386197, 11469420, 15292560, 20772394, 22938840, 31158591, 41544788, 45877680, 51930985, 62317182, 83089576, 93475773, 103861970, 124634364, 155792955, 166179152, 186951546, 207723940, 249268728, 311585910, 373903092, 415447880, 467378865, 498537456, 623171820, 747806184, 830895760, 934757730, 1246343640, 1495612368, 1869515460, 2492687280, 3739030920, 7478061840]

約数ペア:

[(1, 7478061840), (2, 3739030920), (3, 2492687280), (4, 1869515460), (5, 1495612368), (6, 1246343640), (8, 934757730), (9, 830895760), (10, 747806184), (12, 623171820), (15, 498537456), (16, 467378865), (18, 415447880), (20, 373903092), (24, 311585910), (30, 249268728), (36, 207723940), (40, 186951546), (45, 166179152), (48, 155792955), (60, 124634364), (72, 103861970), (80, 93475773), (90, 83089576), (120, 62317182), (144, 51930985), (163, 45877680), (180, 41544788), (240, 31158591), (326, 22938840), (360, 20772394), (489, 15292560), (652, 11469420), (720, 10386197), (815, 9175536), (978, 7646280), (1304, 5734710), (1467, 5097520), (1630, 4587768), (1956, 3823140), (2445, 3058512), (2608, 2867355), (2934, 2548760), (3260, 2293884), (3912, 1911570), (4890, 1529256), (5868, 1274380), (6520, 1146942), (7335, 1019504), (7824, 955785), (9780, 764628), (11736, 637190), (13040, 573471), (14670, 509752), (19560, 382314), (23472, 318595), (29340, 254876), (39120, 191157), (58680, 127438), (63719, 117360)]