90541920

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{26947}}^1$

素因数の和:26972

約数の個数: 96

約数和(自身を含む): 325963008

約数和(自身を除く): 235421088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 26947, 53894, 80841, 107788, 134735, 161682, 188629, 215576, 269470, 323364, 377258, 404205, 431152, 538940, 565887, 646728, 754516, 808410, 862304, 943145, 1077880, 1131774, 1293456, 1509032, 1616820, 1886290, 2155760, 2263548, 2586912, 2829435, 3018064, 3233640, 3772580, 4311520, 4527096, 5658870, 6036128, 6467280, 7545160, 9054192, 11317740, 12934560, 15090320, 18108384, 22635480, 30180640, 45270960, 90541920]

約数ペア:

[(1, 90541920), (2, 45270960), (3, 30180640), (4, 22635480), (5, 18108384), (6, 15090320), (7, 12934560), (8, 11317740), (10, 9054192), (12, 7545160), (14, 6467280), (15, 6036128), (16, 5658870), (20, 4527096), (21, 4311520), (24, 3772580), (28, 3233640), (30, 3018064), (32, 2829435), (35, 2586912), (40, 2263548), (42, 2155760), (48, 1886290), (56, 1616820), (60, 1509032), (70, 1293456), (80, 1131774), (84, 1077880), (96, 943145), (105, 862304), (112, 808410), (120, 754516), (140, 646728), (160, 565887), (168, 538940), (210, 431152), (224, 404205), (240, 377258), (280, 323364), (336, 269470), (420, 215576), (480, 188629), (560, 161682), (672, 134735), (840, 107788), (1120, 80841), (1680, 53894), (3360, 26947)]