23885820

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 192

約数和(自身を含む): 87091200

約数和(自身を除く): 63205380

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 71, 84, 89, 90, 105, 108, 126, 135, 140, 142, 178, 180, 189, 210, 213, 252, 267, 270, 284, 315, 355, 356, 378, 420, 426, 445, 497, 534, 540, 623, 630, 639, 710, 756, 801, 852, 890, 945, 994, 1065, 1068, 1246, 1260, 1278, 1335, 1420, 1491, 1602, 1780, 1869, 1890, 1917, 1988, 2130, 2403, 2485, 2492, 2556, 2670, 2982, 3115, 3195, 3204, 3738, 3780, 3834, 4005, 4260, 4473, 4806, 4970, 5340, 5607, 5964, 6230, 6319, 6390, 7455, 7476, 7668, 8010, 8946, 9345, 9585, 9612, 9940, 11214, 12015, 12460, 12638, 12780, 13419, 14910, 16020, 16821, 17892, 18690, 18957, 19170, 22365, 22428, 24030, 25276, 26838, 28035, 29820, 31595, 33642, 37380, 37914, 38340, 44233, 44730, 48060, 53676, 56070, 56871, 63190, 67095, 67284, 75828, 84105, 88466, 89460, 94785, 112140, 113742, 126380, 132699, 134190, 168210, 170613, 176932, 189570, 221165, 227484, 265398, 268380, 284355, 336420, 341226, 379140, 398097, 442330, 530796, 568710, 663495, 682452, 796194, 853065, 884660, 1137420, 1194291, 1326990, 1592388, 1706130, 1990485, 2388582, 2653980, 3412260, 3980970, 4777164, 5971455, 7961940, 11942910, 23885820]

約数ペア:

[(1, 23885820), (2, 11942910), (3, 7961940), (4, 5971455), (5, 4777164), (6, 3980970), (7, 3412260), (9, 2653980), (10, 2388582), (12, 1990485), (14, 1706130), (15, 1592388), (18, 1326990), (20, 1194291), (21, 1137420), (27, 884660), (28, 853065), (30, 796194), (35, 682452), (36, 663495), (42, 568710), (45, 530796), (54, 442330), (60, 398097), (63, 379140), (70, 341226), (71, 336420), (84, 284355), (89, 268380), (90, 265398), (105, 227484), (108, 221165), (126, 189570), (135, 176932), (140, 170613), (142, 168210), (178, 134190), (180, 132699), (189, 126380), (210, 113742), (213, 112140), (252, 94785), (267, 89460), (270, 88466), (284, 84105), (315, 75828), (355, 67284), (356, 67095), (378, 63190), (420, 56871), (426, 56070), (445, 53676), (497, 48060), (534, 44730), (540, 44233), (623, 38340), (630, 37914), (639, 37380), (710, 33642), (756, 31595), (801, 29820), (852, 28035), (890, 26838), (945, 25276), (994, 24030), (1065, 22428), (1068, 22365), (1246, 19170), (1260, 18957), (1278, 18690), (1335, 17892), (1420, 16821), (1491, 16020), (1602, 14910), (1780, 13419), (1869, 12780), (1890, 12638), (1917, 12460), (1988, 12015), (2130, 11214), (2403, 9940), (2485, 9612), (2492, 9585), (2556, 9345), (2670, 8946), (2982, 8010), (3115, 7668), (3195, 7476), (3204, 7455), (3738, 6390), (3780, 6319), (3834, 6230), (4005, 5964), (4260, 5607), (4473, 5340), (4806, 4970)]