71215680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2393}}^1$

素因数の和:2444

約数の個数: 112

約数和(自身を含む): 233501184

約数和(自身を除く): 162285504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 155, 160, 186, 192, 240, 248, 310, 320, 372, 465, 480, 496, 620, 744, 930, 960, 992, 1240, 1488, 1860, 1984, 2393, 2480, 2976, 3720, 4786, 4960, 5952, 7179, 7440, 9572, 9920, 11965, 14358, 14880, 19144, 23930, 28716, 29760, 35895, 38288, 47860, 57432, 71790, 74183, 76576, 95720, 114864, 143580, 148366, 153152, 191440, 222549, 229728, 287160, 296732, 370915, 382880, 445098, 459456, 574320, 593464, 741830, 765760, 890196, 1112745, 1148640, 1186928, 1483660, 1780392, 2225490, 2297280, 2373856, 2967320, 3560784, 4450980, 4747712, 5934640, 7121568, 8901960, 11869280, 14243136, 17803920, 23738560, 35607840, 71215680]

約数ペア:

[(1, 71215680), (2, 35607840), (3, 23738560), (4, 17803920), (5, 14243136), (6, 11869280), (8, 8901960), (10, 7121568), (12, 5934640), (15, 4747712), (16, 4450980), (20, 3560784), (24, 2967320), (30, 2373856), (31, 2297280), (32, 2225490), (40, 1780392), (48, 1483660), (60, 1186928), (62, 1148640), (64, 1112745), (80, 890196), (93, 765760), (96, 741830), (120, 593464), (124, 574320), (155, 459456), (160, 445098), (186, 382880), (192, 370915), (240, 296732), (248, 287160), (310, 229728), (320, 222549), (372, 191440), (465, 153152), (480, 148366), (496, 143580), (620, 114864), (744, 95720), (930, 76576), (960, 74183), (992, 71790), (1240, 57432), (1488, 47860), (1860, 38288), (1984, 35895), (2393, 29760), (2480, 28716), (2976, 23930), (3720, 19144), (4786, 14880), (4960, 14358), (5952, 11965), (7179, 9920), (7440, 9572)]