1457819280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{619}}^1\times {\mathrm{3271}}^1$

素因数の和:3909

約数の個数: 120

約数和(自身を含む): 4905251520

約数和(自身を除く): 3447432240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 619, 720, 1238, 1857, 2476, 3095, 3271, 3714, 4952, 5571, 6190, 6542, 7428, 9285, 9813, 9904, 11142, 12380, 13084, 14856, 16355, 18570, 19626, 22284, 24760, 26168, 27855, 29439, 29712, 32710, 37140, 39252, 44568, 49065, 49520, 52336, 55710, 58878, 65420, 74280, 78504, 89136, 98130, 111420, 117756, 130840, 147195, 148560, 157008, 196260, 222840, 235512, 261680, 294390, 392520, 445680, 471024, 588780, 785040, 1177560, 2024749, 2355120, 4049498, 6074247, 8098996, 10123745, 12148494, 16197992, 18222741, 20247490, 24296988, 30371235, 32395984, 36445482, 40494980, 48593976, 60742470, 72890964, 80989960, 91113705, 97187952, 121484940, 145781928, 161979920, 182227410, 242969880, 291563856, 364454820, 485939760, 728909640, 1457819280]

約数ペア:

[(1, 1457819280), (2, 728909640), (3, 485939760), (4, 364454820), (5, 291563856), (6, 242969880), (8, 182227410), (9, 161979920), (10, 145781928), (12, 121484940), (15, 97187952), (16, 91113705), (18, 80989960), (20, 72890964), (24, 60742470), (30, 48593976), (36, 40494980), (40, 36445482), (45, 32395984), (48, 30371235), (60, 24296988), (72, 20247490), (80, 18222741), (90, 16197992), (120, 12148494), (144, 10123745), (180, 8098996), (240, 6074247), (360, 4049498), (619, 2355120), (720, 2024749), (1238, 1177560), (1857, 785040), (2476, 588780), (3095, 471024), (3271, 445680), (3714, 392520), (4952, 294390), (5571, 261680), (6190, 235512), (6542, 222840), (7428, 196260), (9285, 157008), (9813, 148560), (9904, 147195), (11142, 130840), (12380, 117756), (13084, 111420), (14856, 98130), (16355, 89136), (18570, 78504), (19626, 74280), (22284, 65420), (24760, 58878), (26168, 55710), (27855, 52336), (29439, 49520), (29712, 49065), (32710, 44568), (37140, 39252)]