1636452480

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{65563}}^1$

素因数の和:65598

約数の個数: 128

約数和(自身を含む): 5617523520

約数和(自身を除く): 3981071040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 12480, 24960, 65563, 131126, 196689, 262252, 327815, 393378, 524504, 655630, 786756, 852319, 983445, 1049008, 1311260, 1573512, 1704638, 1966890, 2098016, 2556957, 2622520, 3147024, 3409276, 3933780, 4196032, 4261595, 5113914, 5245040, 6294048, 6818552, 7867560, 8392064, 8523190, 10227828, 10490080, 12588096, 12784785, 13637104, 15735120, 17046380, 20455656, 20980160, 25176192, 25569570, 27274208, 31470240, 34092760, 40911312, 41960320, 51139140, 54548416, 62940480, 68185520, 81822624, 102278280, 109096832, 125880960, 136371040, 163645248, 204556560, 272742080, 327290496, 409113120, 545484160, 818226240, 1636452480]

約数ペア:

[(1, 1636452480), (2, 818226240), (3, 545484160), (4, 409113120), (5, 327290496), (6, 272742080), (8, 204556560), (10, 163645248), (12, 136371040), (13, 125880960), (15, 109096832), (16, 102278280), (20, 81822624), (24, 68185520), (26, 62940480), (30, 54548416), (32, 51139140), (39, 41960320), (40, 40911312), (48, 34092760), (52, 31470240), (60, 27274208), (64, 25569570), (65, 25176192), (78, 20980160), (80, 20455656), (96, 17046380), (104, 15735120), (120, 13637104), (128, 12784785), (130, 12588096), (156, 10490080), (160, 10227828), (192, 8523190), (195, 8392064), (208, 7867560), (240, 6818552), (260, 6294048), (312, 5245040), (320, 5113914), (384, 4261595), (390, 4196032), (416, 3933780), (480, 3409276), (520, 3147024), (624, 2622520), (640, 2556957), (780, 2098016), (832, 1966890), (960, 1704638), (1040, 1573512), (1248, 1311260), (1560, 1049008), (1664, 983445), (1920, 852319), (2080, 786756), (2496, 655630), (3120, 524504), (4160, 393378), (4992, 327815), (6240, 262252), (8320, 196689), (12480, 131126), (24960, 65563)]