65114880

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{547}}^1$

素因数の和:602

約数の個数: 144

約数和(自身を含む): 215061504

約数和(自身を除く): 149946624

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, 128, 155, 160, 186, 192, 240, 248, 256, 310, 320, 372, 384, 465, 480, 496, 547, 620, 640, 744, 768, 930, 960, 992, 1094, 1240, 1280, 1488, 1641, 1860, 1920, 1984, 2188, 2480, 2735, 2976, 3282, 3720, 3840, 3968, 4376, 4960, 5470, 5952, 6564, 7440, 7936, 8205, 8752, 9920, 10940, 11904, 13128, 14880, 16410, 16957, 17504, 19840, 21880, 23808, 26256, 29760, 32820, 33914, 35008, 39680, 43760, 50871, 52512, 59520, 65640, 67828, 70016, 84785, 87520, 101742, 105024, 119040, 131280, 135656, 140032, 169570, 175040, 203484, 210048, 254355, 262560, 271312, 339140, 350080, 406968, 420096, 508710, 525120, 542624, 678280, 700160, 813936, 1017420, 1050240, 1085248, 1356560, 1627872, 2034840, 2100480, 2170496, 2713120, 3255744, 4069680, 4340992, 5426240, 6511488, 8139360, 10852480, 13022976, 16278720, 21704960, 32557440, 65114880]

約数ペア:

[(1, 65114880), (2, 32557440), (3, 21704960), (4, 16278720), (5, 13022976), (6, 10852480), (8, 8139360), (10, 6511488), (12, 5426240), (15, 4340992), (16, 4069680), (20, 3255744), (24, 2713120), (30, 2170496), (31, 2100480), (32, 2034840), (40, 1627872), (48, 1356560), (60, 1085248), (62, 1050240), (64, 1017420), (80, 813936), (93, 700160), (96, 678280), (120, 542624), (124, 525120), (128, 508710), (155, 420096), (160, 406968), (186, 350080), (192, 339140), (240, 271312), (248, 262560), (256, 254355), (310, 210048), (320, 203484), (372, 175040), (384, 169570), (465, 140032), (480, 135656), (496, 131280), (547, 119040), (620, 105024), (640, 101742), (744, 87520), (768, 84785), (930, 70016), (960, 67828), (992, 65640), (1094, 59520), (1240, 52512), (1280, 50871), (1488, 43760), (1641, 39680), (1860, 35008), (1920, 33914), (1984, 32820), (2188, 29760), (2480, 26256), (2735, 23808), (2976, 21880), (3282, 19840), (3720, 17504), (3840, 16957), (3968, 16410), (4376, 14880), (4960, 13128), (5470, 11904), (5952, 10940), (6564, 9920), (7440, 8752), (7936, 8205)]