242855160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{87991}}^1$

素因数の和:88028

約数の個数: 64

約数和(自身を含む): 760250880

約数和(自身を除く): 517395720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 87991, 175982, 263973, 351964, 439955, 527946, 703928, 879910, 1055892, 1319865, 1759820, 2023793, 2111784, 2639730, 3519640, 4047586, 5279460, 6071379, 8095172, 10118965, 10558920, 12142758, 16190344, 20237930, 24285516, 30356895, 40475860, 48571032, 60713790, 80951720, 121427580, 242855160]

約数ペア:

[(1, 242855160), (2, 121427580), (3, 80951720), (4, 60713790), (5, 48571032), (6, 40475860), (8, 30356895), (10, 24285516), (12, 20237930), (15, 16190344), (20, 12142758), (23, 10558920), (24, 10118965), (30, 8095172), (40, 6071379), (46, 5279460), (60, 4047586), (69, 3519640), (92, 2639730), (115, 2111784), (120, 2023793), (138, 1759820), (184, 1319865), (230, 1055892), (276, 879910), (345, 703928), (460, 527946), (552, 439955), (690, 351964), (920, 263973), (1380, 175982), (2760, 87991)]