253974720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4337}}^1$

素因数の和:4418

約数の個数: 112

約数和(自身を含む): 819777888

約数和(自身を除く): 565803168

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 160, 183, 192, 240, 244, 305, 320, 366, 480, 488, 610, 732, 915, 960, 976, 1220, 1464, 1830, 1952, 2440, 2928, 3660, 3904, 4337, 4880, 5856, 7320, 8674, 9760, 11712, 13011, 14640, 17348, 19520, 21685, 26022, 29280, 34696, 43370, 52044, 58560, 65055, 69392, 86740, 104088, 130110, 138784, 173480, 208176, 260220, 264557, 277568, 346960, 416352, 520440, 529114, 693920, 793671, 832704, 1040880, 1058228, 1322785, 1387840, 1587342, 2081760, 2116456, 2645570, 3174684, 3968355, 4163520, 4232912, 5291140, 6349368, 7936710, 8465824, 10582280, 12698736, 15873420, 16931648, 21164560, 25397472, 31746840, 42329120, 50794944, 63493680, 84658240, 126987360, 253974720]

約数ペア:

[(1, 253974720), (2, 126987360), (3, 84658240), (4, 63493680), (5, 50794944), (6, 42329120), (8, 31746840), (10, 25397472), (12, 21164560), (15, 16931648), (16, 15873420), (20, 12698736), (24, 10582280), (30, 8465824), (32, 7936710), (40, 6349368), (48, 5291140), (60, 4232912), (61, 4163520), (64, 3968355), (80, 3174684), (96, 2645570), (120, 2116456), (122, 2081760), (160, 1587342), (183, 1387840), (192, 1322785), (240, 1058228), (244, 1040880), (305, 832704), (320, 793671), (366, 693920), (480, 529114), (488, 520440), (610, 416352), (732, 346960), (915, 277568), (960, 264557), (976, 260220), (1220, 208176), (1464, 173480), (1830, 138784), (1952, 130110), (2440, 104088), (2928, 86740), (3660, 69392), (3904, 65055), (4337, 58560), (4880, 52044), (5856, 43370), (7320, 34696), (8674, 29280), (9760, 26022), (11712, 21685), (13011, 19520), (14640, 17348)]