129717120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5197}}^1$

素因数の和:5232

約数の個数: 128

約数和(自身を含む): 445364640

約数和(自身を除く): 315647520

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, 5197, 6240, 8320, 10394, 12480, 15591, 20788, 24960, 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, 665216, 675610, 810732, 831520, 997824, 1013415, 1080976, 1247280, 1351220, 1621464, 1663040, 1995648, 2026830, 2161952, 2494560, 2702440, 3242928, 3326080, 4053660, 4323904, 4989120, 5404880, 6485856, 8107320, 8647808, 9978240, 10809760, 12971712, 16214640, 21619520, 25943424, 32429280, 43239040, 64858560, 129717120]

約数ペア:

[(1, 129717120), (2, 64858560), (3, 43239040), (4, 32429280), (5, 25943424), (6, 21619520), (8, 16214640), (10, 12971712), (12, 10809760), (13, 9978240), (15, 8647808), (16, 8107320), (20, 6485856), (24, 5404880), (26, 4989120), (30, 4323904), (32, 4053660), (39, 3326080), (40, 3242928), (48, 2702440), (52, 2494560), (60, 2161952), (64, 2026830), (65, 1995648), (78, 1663040), (80, 1621464), (96, 1351220), (104, 1247280), (120, 1080976), (128, 1013415), (130, 997824), (156, 831520), (160, 810732), (192, 675610), (195, 665216), (208, 623640), (240, 540488), (260, 498912), (312, 415760), (320, 405366), (384, 337805), (390, 332608), (416, 311820), (480, 270244), (520, 249456), (624, 207880), (640, 202683), (780, 166304), (832, 155910), (960, 135122), (1040, 124728), (1248, 103940), (1560, 83152), (1664, 77955), (1920, 67561), (2080, 62364), (2496, 51970), (3120, 41576), (4160, 31182), (4992, 25985), (5197, 24960), (6240, 20788), (8320, 15591), (10394, 12480)]