1567402720

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2397

約数の個数: 192

約数和(自身を含む): 4446550080

約数和(自身を除く): 2879147360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 17, 19, 20, 26, 32, 34, 38, 40, 52, 65, 68, 76, 80, 85, 95, 104, 130, 136, 152, 160, 170, 190, 208, 221, 247, 260, 272, 304, 323, 340, 380, 416, 442, 494, 520, 544, 608, 646, 680, 760, 884, 988, 1040, 1105, 1235, 1292, 1360, 1520, 1615, 1768, 1976, 2080, 2210, 2333, 2470, 2584, 2720, 3040, 3230, 3536, 3952, 4199, 4420, 4666, 4940, 5168, 6460, 7072, 7904, 8398, 8840, 9332, 9880, 10336, 11665, 12920, 16796, 17680, 18664, 19760, 20995, 23330, 25840, 30329, 33592, 35360, 37328, 39520, 39661, 41990, 44327, 46660, 51680, 60658, 67184, 74656, 79322, 83980, 88654, 93320, 121316, 134368, 151645, 158644, 167960, 177308, 186640, 198305, 221635, 242632, 303290, 317288, 335920, 354616, 373280, 396610, 443270, 485264, 515593, 576251, 606580, 634576, 671840, 709232, 753559, 793220, 886540, 970528, 1031186, 1152502, 1213160, 1269152, 1418464, 1507118, 1586440, 1773080, 2062372, 2305004, 2426320, 2577965, 2881255, 3014236, 3172880, 3546160, 3767795, 4124744, 4610008, 4852640, 5155930, 5762510, 6028472, 6345760, 7092320, 7535590, 8249488, 9220016, 9796267, 10311860, 11525020, 12056944, 15071180, 16498976, 18440032, 19592534, 20623720, 23050040, 24113888, 30142360, 39185068, 41247440, 46100080, 48981335, 60284720, 78370136, 82494880, 92200160, 97962670, 120569440, 156740272, 195925340, 313480544, 391850680, 783701360, 1567402720]

約数ペア:

[(1, 1567402720), (2, 783701360), (4, 391850680), (5, 313480544), (8, 195925340), (10, 156740272), (13, 120569440), (16, 97962670), (17, 92200160), (19, 82494880), (20, 78370136), (26, 60284720), (32, 48981335), (34, 46100080), (38, 41247440), (40, 39185068), (52, 30142360), (65, 24113888), (68, 23050040), (76, 20623720), (80, 19592534), (85, 18440032), (95, 16498976), (104, 15071180), (130, 12056944), (136, 11525020), (152, 10311860), (160, 9796267), (170, 9220016), (190, 8249488), (208, 7535590), (221, 7092320), (247, 6345760), (260, 6028472), (272, 5762510), (304, 5155930), (323, 4852640), (340, 4610008), (380, 4124744), (416, 3767795), (442, 3546160), (494, 3172880), (520, 3014236), (544, 2881255), (608, 2577965), (646, 2426320), (680, 2305004), (760, 2062372), (884, 1773080), (988, 1586440), (1040, 1507118), (1105, 1418464), (1235, 1269152), (1292, 1213160), (1360, 1152502), (1520, 1031186), (1615, 970528), (1768, 886540), (1976, 793220), (2080, 753559), (2210, 709232), (2333, 671840), (2470, 634576), (2584, 606580), (2720, 576251), (3040, 515593), (3230, 485264), (3536, 443270), (3952, 396610), (4199, 373280), (4420, 354616), (4666, 335920), (4940, 317288), (5168, 303290), (6460, 242632), (7072, 221635), (7904, 198305), (8398, 186640), (8840, 177308), (9332, 167960), (9880, 158644), (10336, 151645), (11665, 134368), (12920, 121316), (16796, 93320), (17680, 88654), (18664, 83980), (19760, 79322), (20995, 74656), (23330, 67184), (25840, 60658), (30329, 51680), (33592, 46660), (35360, 44327), (37328, 41990), (39520, 39661)]