90432160

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6211}}^1$

素因数の和:6246

約数の個数: 96

約数和(自身を含む): 262991232

約数和(自身を除く): 172559072

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 364, 416, 455, 520, 560, 728, 910, 1040, 1120, 1456, 1820, 2080, 2912, 3640, 6211, 7280, 12422, 14560, 24844, 31055, 43477, 49688, 62110, 80743, 86954, 99376, 124220, 161486, 173908, 198752, 217385, 248440, 322972, 347816, 403715, 434770, 496880, 565201, 645944, 695632, 807430, 869540, 993760, 1130402, 1291888, 1391264, 1614860, 1739080, 2260804, 2583776, 2826005, 3229720, 3478160, 4521608, 5652010, 6459440, 6956320, 9043216, 11304020, 12918880, 18086432, 22608040, 45216080, 90432160]

約数ペア:

[(1, 90432160), (2, 45216080), (4, 22608040), (5, 18086432), (7, 12918880), (8, 11304020), (10, 9043216), (13, 6956320), (14, 6459440), (16, 5652010), (20, 4521608), (26, 3478160), (28, 3229720), (32, 2826005), (35, 2583776), (40, 2260804), (52, 1739080), (56, 1614860), (65, 1391264), (70, 1291888), (80, 1130402), (91, 993760), (104, 869540), (112, 807430), (130, 695632), (140, 645944), (160, 565201), (182, 496880), (208, 434770), (224, 403715), (260, 347816), (280, 322972), (364, 248440), (416, 217385), (455, 198752), (520, 173908), (560, 161486), (728, 124220), (910, 99376), (1040, 86954), (1120, 80743), (1456, 62110), (1820, 49688), (2080, 43477), (2912, 31055), (3640, 24844), (6211, 14560), (7280, 12422)]