64858560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5230

約数の個数: 112

約数和(自身を含む): 221809056

約数和(自身を除く): 156950496

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, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 5197, 6240, 10394, 12480, 15591, 20788, 25985, 31182, 41576, 51970, 62364, 67561, 77955, 83152, 103940, 124728, 135122, 155910, 166304, 202683, 207880, 249456, 270244, 311820, 332608, 337805, 405366, 415760, 498912, 540488, 623640, 675610, 810732, 831520, 997824, 1013415, 1080976, 1247280, 1351220, 1621464, 1663040, 2026830, 2161952, 2494560, 2702440, 3242928, 4053660, 4323904, 4989120, 5404880, 6485856, 8107320, 10809760, 12971712, 16214640, 21619520, 32429280, 64858560]

約数ペア:

[(1, 64858560), (2, 32429280), (3, 21619520), (4, 16214640), (5, 12971712), (6, 10809760), (8, 8107320), (10, 6485856), (12, 5404880), (13, 4989120), (15, 4323904), (16, 4053660), (20, 3242928), (24, 2702440), (26, 2494560), (30, 2161952), (32, 2026830), (39, 1663040), (40, 1621464), (48, 1351220), (52, 1247280), (60, 1080976), (64, 1013415), (65, 997824), (78, 831520), (80, 810732), (96, 675610), (104, 623640), (120, 540488), (130, 498912), (156, 415760), (160, 405366), (192, 337805), (195, 332608), (208, 311820), (240, 270244), (260, 249456), (312, 207880), (320, 202683), (390, 166304), (416, 155910), (480, 135122), (520, 124728), (624, 103940), (780, 83152), (832, 77955), (960, 67561), (1040, 62364), (1248, 51970), (1560, 41576), (2080, 31182), (2496, 25985), (3120, 20788), (4160, 15591), (5197, 12480), (6240, 10394)]