71617440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4813}}^1$

素因数の和:4862

約数の個数: 96

約数和(自身を含む): 232920576

約数和(自身を除く): 161303136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4813, 4960, 7440, 9626, 14439, 14880, 19252, 24065, 28878, 38504, 48130, 57756, 72195, 77008, 96260, 115512, 144390, 149203, 154016, 192520, 231024, 288780, 298406, 385040, 447609, 462048, 577560, 596812, 746015, 770080, 895218, 1155120, 1193624, 1492030, 1790436, 2238045, 2310240, 2387248, 2984060, 3580872, 4476090, 4774496, 5968120, 7161744, 8952180, 11936240, 14323488, 17904360, 23872480, 35808720, 71617440]

約数ペア:

[(1, 71617440), (2, 35808720), (3, 23872480), (4, 17904360), (5, 14323488), (6, 11936240), (8, 8952180), (10, 7161744), (12, 5968120), (15, 4774496), (16, 4476090), (20, 3580872), (24, 2984060), (30, 2387248), (31, 2310240), (32, 2238045), (40, 1790436), (48, 1492030), (60, 1193624), (62, 1155120), (80, 895218), (93, 770080), (96, 746015), (120, 596812), (124, 577560), (155, 462048), (160, 447609), (186, 385040), (240, 298406), (248, 288780), (310, 231024), (372, 192520), (465, 154016), (480, 149203), (496, 144390), (620, 115512), (744, 96260), (930, 77008), (992, 72195), (1240, 57756), (1488, 48130), (1860, 38504), (2480, 28878), (2976, 24065), (3720, 19252), (4813, 14880), (4960, 14439), (7440, 9626)]