513820080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{11699}}^1$

素因数の和:11779

約数の個数: 120

約数和(自身を含む): 1754017200

約数和(自身を除く): 1240197120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 90, 120, 122, 144, 180, 183, 240, 244, 305, 360, 366, 488, 549, 610, 720, 732, 915, 976, 1098, 1220, 1464, 1830, 2196, 2440, 2745, 2928, 3660, 4392, 4880, 5490, 7320, 8784, 10980, 11699, 14640, 21960, 23398, 35097, 43920, 46796, 58495, 70194, 93592, 105291, 116990, 140388, 175485, 187184, 210582, 233980, 280776, 350970, 421164, 467960, 526455, 561552, 701940, 713639, 842328, 935920, 1052910, 1403880, 1427278, 1684656, 2105820, 2140917, 2807760, 2854556, 3568195, 4211640, 4281834, 5709112, 6422751, 7136390, 8423280, 8563668, 10704585, 11418224, 12845502, 14272780, 17127336, 21409170, 25691004, 28545560, 32113755, 34254672, 42818340, 51382008, 57091120, 64227510, 85636680, 102764016, 128455020, 171273360, 256910040, 513820080]

約数ペア:

[(1, 513820080), (2, 256910040), (3, 171273360), (4, 128455020), (5, 102764016), (6, 85636680), (8, 64227510), (9, 57091120), (10, 51382008), (12, 42818340), (15, 34254672), (16, 32113755), (18, 28545560), (20, 25691004), (24, 21409170), (30, 17127336), (36, 14272780), (40, 12845502), (45, 11418224), (48, 10704585), (60, 8563668), (61, 8423280), (72, 7136390), (80, 6422751), (90, 5709112), (120, 4281834), (122, 4211640), (144, 3568195), (180, 2854556), (183, 2807760), (240, 2140917), (244, 2105820), (305, 1684656), (360, 1427278), (366, 1403880), (488, 1052910), (549, 935920), (610, 842328), (720, 713639), (732, 701940), (915, 561552), (976, 526455), (1098, 467960), (1220, 421164), (1464, 350970), (1830, 280776), (2196, 233980), (2440, 210582), (2745, 187184), (2928, 175485), (3660, 140388), (4392, 116990), (4880, 105291), (5490, 93592), (7320, 70194), (8784, 58495), (10980, 46796), (11699, 43920), (14640, 35097), (21960, 23398)]