672581520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1$

素因数の和:610

約数の個数: 240

約数和(自身を含む): 2452103472

約数和(自身を除く): 1779521952

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 181, 195, 208, 234, 240, 260, 312, 360, 362, 390, 397, 468, 520, 543, 585, 624, 720, 724, 780, 794, 905, 936, 1040, 1086, 1170, 1191, 1448, 1560, 1588, 1629, 1810, 1872, 1985, 2172, 2340, 2353, 2382, 2715, 2896, 3120, 3176, 3258, 3573, 3620, 3970, 4344, 4680, 4706, 4764, 5161, 5430, 5955, 6352, 6516, 7059, 7146, 7240, 7940, 8145, 8688, 9360, 9412, 9528, 10322, 10860, 11765, 11910, 13032, 14118, 14292, 14480, 15483, 15880, 16290, 17865, 18824, 19056, 20644, 21177, 21720, 23530, 23820, 25805, 26064, 28236, 28584, 30966, 31760, 32580, 35295, 35730, 37648, 41288, 42354, 43440, 46449, 47060, 47640, 51610, 56472, 57168, 61932, 65160, 70590, 71460, 71857, 77415, 82576, 84708, 92898, 94120, 95280, 103220, 105885, 112944, 123864, 130320, 141180, 142920, 143714, 154830, 169416, 185796, 188240, 206440, 211770, 215571, 232245, 247728, 282360, 285840, 287428, 309660, 338832, 359285, 371592, 412880, 423540, 431142, 464490, 564720, 574856, 619320, 646713, 718570, 743184, 847080, 862284, 928980, 934141, 1077855, 1149712, 1238640, 1293426, 1437140, 1694160, 1724568, 1857960, 1868282, 2155710, 2586852, 2802423, 2874280, 3233565, 3449136, 3715920, 3736564, 4311420, 4670705, 5173704, 5604846, 5748560, 6467130, 7473128, 8407269, 8622840, 9341410, 10347408, 11209692, 12934260, 14012115, 14946256, 16814538, 17245680, 18682820, 22419384, 25868520, 28024230, 33629076, 37365640, 42036345, 44838768, 51737040, 56048460, 67258152, 74731280, 84072690, 112096920, 134516304, 168145380, 224193840, 336290760, 672581520]

約数ペア:

[(1, 672581520), (2, 336290760), (3, 224193840), (4, 168145380), (5, 134516304), (6, 112096920), (8, 84072690), (9, 74731280), (10, 67258152), (12, 56048460), (13, 51737040), (15, 44838768), (16, 42036345), (18, 37365640), (20, 33629076), (24, 28024230), (26, 25868520), (30, 22419384), (36, 18682820), (39, 17245680), (40, 16814538), (45, 14946256), (48, 14012115), (52, 12934260), (60, 11209692), (65, 10347408), (72, 9341410), (78, 8622840), (80, 8407269), (90, 7473128), (104, 6467130), (117, 5748560), (120, 5604846), (130, 5173704), (144, 4670705), (156, 4311420), (180, 3736564), (181, 3715920), (195, 3449136), (208, 3233565), (234, 2874280), (240, 2802423), (260, 2586852), (312, 2155710), (360, 1868282), (362, 1857960), (390, 1724568), (397, 1694160), (468, 1437140), (520, 1293426), (543, 1238640), (585, 1149712), (624, 1077855), (720, 934141), (724, 928980), (780, 862284), (794, 847080), (905, 743184), (936, 718570), (1040, 646713), (1086, 619320), (1170, 574856), (1191, 564720), (1448, 464490), (1560, 431142), (1588, 423540), (1629, 412880), (1810, 371592), (1872, 359285), (1985, 338832), (2172, 309660), (2340, 287428), (2353, 285840), (2382, 282360), (2715, 247728), (2896, 232245), (3120, 215571), (3176, 211770), (3258, 206440), (3573, 188240), (3620, 185796), (3970, 169416), (4344, 154830), (4680, 143714), (4706, 142920), (4764, 141180), (5161, 130320), (5430, 123864), (5955, 112944), (6352, 105885), (6516, 103220), (7059, 95280), (7146, 94120), (7240, 92898), (7940, 84708), (8145, 82576), (8688, 77415), (9360, 71857), (9412, 71460), (9528, 70590), (10322, 65160), (10860, 61932), (11765, 57168), (11910, 56472), (13032, 51610), (14118, 47640), (14292, 47060), (14480, 46449), (15483, 43440), (15880, 42354), (16290, 41288), (17865, 37648), (18824, 35730), (19056, 35295), (20644, 32580), (21177, 31760), (21720, 30966), (23530, 28584), (23820, 28236), (25805, 26064)]