28552680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6101}}^1$

素因数の和:6131

約数の個数: 96

約数和(自身を含む): 99950760

約数和(自身を除く): 71398080

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, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6101, 12202, 18303, 24404, 30505, 36606, 48808, 54909, 61010, 73212, 79313, 91515, 109818, 122020, 146424, 158626, 183030, 219636, 237939, 244040, 274545, 317252, 366060, 396565, 439272, 475878, 549090, 634504, 713817, 732120, 793130, 951756, 1098180, 1189695, 1427634, 1586260, 1903512, 2196360, 2379390, 2855268, 3172520, 3569085, 4758780, 5710536, 7138170, 9517560, 14276340, 28552680]

約数ペア:

[(1, 28552680), (2, 14276340), (3, 9517560), (4, 7138170), (5, 5710536), (6, 4758780), (8, 3569085), (9, 3172520), (10, 2855268), (12, 2379390), (13, 2196360), (15, 1903512), (18, 1586260), (20, 1427634), (24, 1189695), (26, 1098180), (30, 951756), (36, 793130), (39, 732120), (40, 713817), (45, 634504), (52, 549090), (60, 475878), (65, 439272), (72, 396565), (78, 366060), (90, 317252), (104, 274545), (117, 244040), (120, 237939), (130, 219636), (156, 183030), (180, 158626), (195, 146424), (234, 122020), (260, 109818), (312, 91515), (360, 79313), (390, 73212), (468, 61010), (520, 54909), (585, 48808), (780, 36606), (936, 30505), (1170, 24404), (1560, 18303), (2340, 12202), (4680, 6101)]