26658840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:793

約数の個数: 128

約数和(自身を含む): 89994240

約数和(自身を除く): 63335400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 60, 65, 69, 78, 92, 104, 115, 120, 130, 138, 156, 184, 195, 230, 260, 276, 299, 312, 345, 390, 460, 520, 552, 598, 690, 743, 780, 897, 920, 1196, 1380, 1486, 1495, 1560, 1794, 2229, 2392, 2760, 2972, 2990, 3588, 3715, 4458, 4485, 5944, 5980, 7176, 7430, 8916, 8970, 9659, 11145, 11960, 14860, 17089, 17832, 17940, 19318, 22290, 28977, 29720, 34178, 35880, 38636, 44580, 48295, 51267, 57954, 68356, 77272, 85445, 89160, 96590, 102534, 115908, 136712, 144885, 170890, 193180, 205068, 222157, 231816, 256335, 289770, 341780, 386360, 410136, 444314, 512670, 579540, 666471, 683560, 888628, 1025340, 1110785, 1159080, 1332942, 1777256, 2050680, 2221570, 2665884, 3332355, 4443140, 5331768, 6664710, 8886280, 13329420, 26658840]

約数ペア:

[(1, 26658840), (2, 13329420), (3, 8886280), (4, 6664710), (5, 5331768), (6, 4443140), (8, 3332355), (10, 2665884), (12, 2221570), (13, 2050680), (15, 1777256), (20, 1332942), (23, 1159080), (24, 1110785), (26, 1025340), (30, 888628), (39, 683560), (40, 666471), (46, 579540), (52, 512670), (60, 444314), (65, 410136), (69, 386360), (78, 341780), (92, 289770), (104, 256335), (115, 231816), (120, 222157), (130, 205068), (138, 193180), (156, 170890), (184, 144885), (195, 136712), (230, 115908), (260, 102534), (276, 96590), (299, 89160), (312, 85445), (345, 77272), (390, 68356), (460, 57954), (520, 51267), (552, 48295), (598, 44580), (690, 38636), (743, 35880), (780, 34178), (897, 29720), (920, 28977), (1196, 22290), (1380, 19318), (1486, 17940), (1495, 17832), (1560, 17089), (1794, 14860), (2229, 11960), (2392, 11145), (2760, 9659), (2972, 8970), (2990, 8916), (3588, 7430), (3715, 7176), (4458, 5980), (4485, 5944)]