684862080

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{50957}}^1$

素因数の和:50986

約数の個数: 128

約数和(自身を含む): 2494903680

約数和(自身を除く): 1810041600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 50957, 101914, 152871, 203828, 254785, 305742, 356699, 407656, 509570, 611484, 713398, 764355, 815312, 1019140, 1070097, 1222968, 1426796, 1528710, 1630624, 1783495, 2038280, 2140194, 2445936, 2853592, 3057420, 3261248, 3566990, 4076560, 4280388, 4891872, 5350485, 5707184, 6114840, 6522496, 7133980, 8153120, 8560776, 9783744, 10700970, 11414368, 12229680, 14267960, 16306240, 17121552, 19567488, 21401940, 22828736, 24459360, 28535920, 32612480, 34243104, 42803880, 45657472, 48918720, 57071840, 68486208, 85607760, 97837440, 114143680, 136972416, 171215520, 228287360, 342431040, 684862080]

約数ペア:

[(1, 684862080), (2, 342431040), (3, 228287360), (4, 171215520), (5, 136972416), (6, 114143680), (7, 97837440), (8, 85607760), (10, 68486208), (12, 57071840), (14, 48918720), (15, 45657472), (16, 42803880), (20, 34243104), (21, 32612480), (24, 28535920), (28, 24459360), (30, 22828736), (32, 21401940), (35, 19567488), (40, 17121552), (42, 16306240), (48, 14267960), (56, 12229680), (60, 11414368), (64, 10700970), (70, 9783744), (80, 8560776), (84, 8153120), (96, 7133980), (105, 6522496), (112, 6114840), (120, 5707184), (128, 5350485), (140, 4891872), (160, 4280388), (168, 4076560), (192, 3566990), (210, 3261248), (224, 3057420), (240, 2853592), (280, 2445936), (320, 2140194), (336, 2038280), (384, 1783495), (420, 1630624), (448, 1528710), (480, 1426796), (560, 1222968), (640, 1070097), (672, 1019140), (840, 815312), (896, 764355), (960, 713398), (1120, 611484), (1344, 509570), (1680, 407656), (1920, 356699), (2240, 305742), (2688, 254785), (3360, 203828), (4480, 152871), (6720, 101914), (13440, 50957)]