82510920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4021}}^1$

素因数の和:4060

約数の個数: 128

約数和(自身を含む): 289584000

約数和(自身を除く): 207073080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3420, 4021, 4104, 5130, 6840, 8042, 10260, 12063, 16084, 20105, 20520, 24126, 32168, 36189, 40210, 48252, 60315, 72378, 76399, 80420, 96504, 108567, 120630, 144756, 152798, 160840, 180945, 217134, 229197, 241260, 289512, 305596, 361890, 381995, 434268, 458394, 482520, 542835, 611192, 687591, 723780, 763990, 868536, 916788, 1085670, 1145985, 1375182, 1447560, 1527980, 1833576, 2062773, 2171340, 2291970, 2750364, 3055960, 3437955, 4125546, 4342680, 4583940, 5500728, 6875910, 8251092, 9167880, 10313865, 13751820, 16502184, 20627730, 27503640, 41255460, 82510920]

約数ペア:

[(1, 82510920), (2, 41255460), (3, 27503640), (4, 20627730), (5, 16502184), (6, 13751820), (8, 10313865), (9, 9167880), (10, 8251092), (12, 6875910), (15, 5500728), (18, 4583940), (19, 4342680), (20, 4125546), (24, 3437955), (27, 3055960), (30, 2750364), (36, 2291970), (38, 2171340), (40, 2062773), (45, 1833576), (54, 1527980), (57, 1447560), (60, 1375182), (72, 1145985), (76, 1085670), (90, 916788), (95, 868536), (108, 763990), (114, 723780), (120, 687591), (135, 611192), (152, 542835), (171, 482520), (180, 458394), (190, 434268), (216, 381995), (228, 361890), (270, 305596), (285, 289512), (342, 241260), (360, 229197), (380, 217134), (456, 180945), (513, 160840), (540, 152798), (570, 144756), (684, 120630), (760, 108567), (855, 96504), (1026, 80420), (1080, 76399), (1140, 72378), (1368, 60315), (1710, 48252), (2052, 40210), (2280, 36189), (2565, 32168), (3420, 24126), (4021, 20520), (4104, 20105), (5130, 16084), (6840, 12063), (8042, 10260)]