87615840

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:789

約数の個数: 192

約数和(自身を含む): 313286400

約数和(自身を除く): 225670560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 19, 20, 24, 26, 30, 32, 38, 39, 40, 48, 52, 57, 60, 65, 76, 78, 80, 95, 96, 104, 114, 120, 130, 152, 156, 160, 190, 195, 208, 228, 240, 247, 260, 285, 304, 312, 380, 390, 416, 456, 480, 494, 520, 570, 608, 624, 739, 741, 760, 780, 912, 988, 1040, 1140, 1235, 1248, 1478, 1482, 1520, 1560, 1824, 1976, 2080, 2217, 2280, 2470, 2956, 2964, 3040, 3120, 3695, 3705, 3952, 4434, 4560, 4940, 5912, 5928, 6240, 7390, 7410, 7904, 8868, 9120, 9607, 9880, 11085, 11824, 11856, 14041, 14780, 14820, 17736, 19214, 19760, 22170, 23648, 23712, 28082, 28821, 29560, 29640, 35472, 38428, 39520, 42123, 44340, 48035, 56164, 57642, 59120, 59280, 70205, 70944, 76856, 84246, 88680, 96070, 112328, 115284, 118240, 118560, 140410, 144105, 153712, 168492, 177360, 182533, 192140, 210615, 224656, 230568, 280820, 288210, 307424, 336984, 354720, 365066, 384280, 421230, 449312, 461136, 547599, 561640, 576420, 673968, 730132, 768560, 842460, 912665, 922272, 1095198, 1123280, 1152840, 1347936, 1460264, 1537120, 1684920, 1825330, 2190396, 2246560, 2305680, 2737995, 2920528, 3369840, 3650660, 4380792, 4611360, 5475990, 5841056, 6739680, 7301320, 8761584, 10951980, 14602640, 17523168, 21903960, 29205280, 43807920, 87615840]

約数ペア:

[(1, 87615840), (2, 43807920), (3, 29205280), (4, 21903960), (5, 17523168), (6, 14602640), (8, 10951980), (10, 8761584), (12, 7301320), (13, 6739680), (15, 5841056), (16, 5475990), (19, 4611360), (20, 4380792), (24, 3650660), (26, 3369840), (30, 2920528), (32, 2737995), (38, 2305680), (39, 2246560), (40, 2190396), (48, 1825330), (52, 1684920), (57, 1537120), (60, 1460264), (65, 1347936), (76, 1152840), (78, 1123280), (80, 1095198), (95, 922272), (96, 912665), (104, 842460), (114, 768560), (120, 730132), (130, 673968), (152, 576420), (156, 561640), (160, 547599), (190, 461136), (195, 449312), (208, 421230), (228, 384280), (240, 365066), (247, 354720), (260, 336984), (285, 307424), (304, 288210), (312, 280820), (380, 230568), (390, 224656), (416, 210615), (456, 192140), (480, 182533), (494, 177360), (520, 168492), (570, 153712), (608, 144105), (624, 140410), (739, 118560), (741, 118240), (760, 115284), (780, 112328), (912, 96070), (988, 88680), (1040, 84246), (1140, 76856), (1235, 70944), (1248, 70205), (1478, 59280), (1482, 59120), (1520, 57642), (1560, 56164), (1824, 48035), (1976, 44340), (2080, 42123), (2217, 39520), (2280, 38428), (2470, 35472), (2956, 29640), (2964, 29560), (3040, 28821), (3120, 28082), (3695, 23712), (3705, 23648), (3952, 22170), (4434, 19760), (4560, 19214), (4940, 17736), (5912, 14820), (5928, 14780), (6240, 14041), (7390, 11856), (7410, 11824), (7904, 11085), (8868, 9880), (9120, 9607)]