27728160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{947}}^1$

素因数の和:1026

約数の個数: 96

約数和(自身を含む): 88869312

約数和(自身を除く): 61141152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 80, 96, 120, 122, 160, 183, 240, 244, 305, 366, 480, 488, 610, 732, 915, 947, 976, 1220, 1464, 1830, 1894, 1952, 2440, 2841, 2928, 3660, 3788, 4735, 4880, 5682, 5856, 7320, 7576, 9470, 9760, 11364, 14205, 14640, 15152, 18940, 22728, 28410, 29280, 30304, 37880, 45456, 56820, 57767, 75760, 90912, 113640, 115534, 151520, 173301, 227280, 231068, 288835, 346602, 454560, 462136, 577670, 693204, 866505, 924272, 1155340, 1386408, 1733010, 1848544, 2310680, 2772816, 3466020, 4621360, 5545632, 6932040, 9242720, 13864080, 27728160]

約数ペア:

[(1, 27728160), (2, 13864080), (3, 9242720), (4, 6932040), (5, 5545632), (6, 4621360), (8, 3466020), (10, 2772816), (12, 2310680), (15, 1848544), (16, 1733010), (20, 1386408), (24, 1155340), (30, 924272), (32, 866505), (40, 693204), (48, 577670), (60, 462136), (61, 454560), (80, 346602), (96, 288835), (120, 231068), (122, 227280), (160, 173301), (183, 151520), (240, 115534), (244, 113640), (305, 90912), (366, 75760), (480, 57767), (488, 56820), (610, 45456), (732, 37880), (915, 30304), (947, 29280), (976, 28410), (1220, 22728), (1464, 18940), (1830, 15152), (1894, 14640), (1952, 14205), (2440, 11364), (2841, 9760), (2928, 9470), (3660, 7576), (3788, 7320), (4735, 5856), (4880, 5682)]