9741420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 33388992

約数和(自身を除く): 23647572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 23, 26, 30, 36, 39, 45, 46, 52, 60, 65, 69, 78, 90, 92, 115, 117, 130, 138, 156, 180, 181, 195, 207, 230, 234, 260, 276, 299, 345, 362, 390, 414, 460, 468, 543, 585, 598, 690, 724, 780, 828, 897, 905, 1035, 1086, 1170, 1196, 1380, 1495, 1629, 1794, 1810, 2070, 2172, 2340, 2353, 2691, 2715, 2990, 3258, 3588, 3620, 4140, 4163, 4485, 4706, 5382, 5430, 5980, 6516, 7059, 8145, 8326, 8970, 9412, 10764, 10860, 11765, 12489, 13455, 14118, 16290, 16652, 17940, 20815, 21177, 23530, 24978, 26910, 28236, 32580, 35295, 37467, 41630, 42354, 47060, 49956, 53820, 54119, 62445, 70590, 74934, 83260, 84708, 105885, 108238, 124890, 141180, 149868, 162357, 187335, 211770, 216476, 249780, 270595, 324714, 374670, 423540, 487071, 541190, 649428, 749340, 811785, 974142, 1082380, 1623570, 1948284, 2435355, 3247140, 4870710, 9741420]

約数ペア:

[(1, 9741420), (2, 4870710), (3, 3247140), (4, 2435355), (5, 1948284), (6, 1623570), (9, 1082380), (10, 974142), (12, 811785), (13, 749340), (15, 649428), (18, 541190), (20, 487071), (23, 423540), (26, 374670), (30, 324714), (36, 270595), (39, 249780), (45, 216476), (46, 211770), (52, 187335), (60, 162357), (65, 149868), (69, 141180), (78, 124890), (90, 108238), (92, 105885), (115, 84708), (117, 83260), (130, 74934), (138, 70590), (156, 62445), (180, 54119), (181, 53820), (195, 49956), (207, 47060), (230, 42354), (234, 41630), (260, 37467), (276, 35295), (299, 32580), (345, 28236), (362, 26910), (390, 24978), (414, 23530), (460, 21177), (468, 20815), (543, 17940), (585, 16652), (598, 16290), (690, 14118), (724, 13455), (780, 12489), (828, 11765), (897, 10860), (905, 10764), (1035, 9412), (1086, 8970), (1170, 8326), (1196, 8145), (1380, 7059), (1495, 6516), (1629, 5980), (1794, 5430), (1810, 5382), (2070, 4706), (2172, 4485), (2340, 4163), (2353, 4140), (2691, 3620), (2715, 3588), (2990, 3258)]