8575840

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 192

約数和(自身を含む): 27095040

約数和(自身を除く): 18519200

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 31, 32, 35, 38, 40, 52, 56, 62, 65, 70, 76, 80, 91, 95, 104, 112, 124, 130, 133, 140, 152, 155, 160, 182, 190, 208, 217, 224, 247, 248, 260, 266, 280, 304, 310, 364, 380, 403, 416, 434, 455, 494, 496, 520, 532, 560, 589, 608, 620, 665, 728, 760, 806, 868, 910, 988, 992, 1040, 1064, 1085, 1120, 1178, 1235, 1240, 1330, 1456, 1520, 1612, 1729, 1736, 1820, 1976, 2015, 2080, 2128, 2170, 2356, 2470, 2480, 2660, 2821, 2912, 2945, 3040, 3224, 3458, 3472, 3640, 3952, 4030, 4123, 4256, 4340, 4712, 4940, 4960, 5320, 5642, 5890, 6448, 6916, 6944, 7280, 7657, 7904, 8060, 8246, 8645, 8680, 9424, 9880, 10640, 11284, 11780, 12896, 13832, 14105, 14560, 15314, 16120, 16492, 17290, 17360, 18848, 19760, 20615, 21280, 22568, 23560, 27664, 28210, 30628, 32240, 32984, 34580, 34720, 38285, 39520, 41230, 45136, 47120, 53599, 55328, 56420, 61256, 64480, 65968, 69160, 76570, 82460, 90272, 94240, 107198, 112840, 122512, 131936, 138320, 153140, 164920, 214396, 225680, 245024, 267995, 276640, 306280, 329840, 428792, 451360, 535990, 612560, 659680, 857584, 1071980, 1225120, 1715168, 2143960, 4287920, 8575840]

約数ペア:

[(1, 8575840), (2, 4287920), (4, 2143960), (5, 1715168), (7, 1225120), (8, 1071980), (10, 857584), (13, 659680), (14, 612560), (16, 535990), (19, 451360), (20, 428792), (26, 329840), (28, 306280), (31, 276640), (32, 267995), (35, 245024), (38, 225680), (40, 214396), (52, 164920), (56, 153140), (62, 138320), (65, 131936), (70, 122512), (76, 112840), (80, 107198), (91, 94240), (95, 90272), (104, 82460), (112, 76570), (124, 69160), (130, 65968), (133, 64480), (140, 61256), (152, 56420), (155, 55328), (160, 53599), (182, 47120), (190, 45136), (208, 41230), (217, 39520), (224, 38285), (247, 34720), (248, 34580), (260, 32984), (266, 32240), (280, 30628), (304, 28210), (310, 27664), (364, 23560), (380, 22568), (403, 21280), (416, 20615), (434, 19760), (455, 18848), (494, 17360), (496, 17290), (520, 16492), (532, 16120), (560, 15314), (589, 14560), (608, 14105), (620, 13832), (665, 12896), (728, 11780), (760, 11284), (806, 10640), (868, 9880), (910, 9424), (988, 8680), (992, 8645), (1040, 8246), (1064, 8060), (1085, 7904), (1120, 7657), (1178, 7280), (1235, 6944), (1240, 6916), (1330, 6448), (1456, 5890), (1520, 5642), (1612, 5320), (1729, 4960), (1736, 4940), (1820, 4712), (1976, 4340), (2015, 4256), (2080, 4123), (2128, 4030), (2170, 3952), (2356, 3640), (2470, 3472), (2480, 3458), (2660, 3224), (2821, 3040), (2912, 2945)]