130318920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{15739}}^1$

素因数の和:15779

約数の個数: 96

約数和(自身を含む): 441979200

約数和(自身を除く): 311660280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 15739, 31478, 47217, 62956, 78695, 94434, 125912, 141651, 157390, 188868, 236085, 283302, 314780, 361997, 377736, 472170, 566604, 629560, 708255, 723994, 944340, 1085991, 1133208, 1416510, 1447988, 1809985, 1888680, 2171982, 2833020, 2895976, 3257973, 3619970, 4343964, 5429955, 5666040, 6515946, 7239940, 8687928, 10859910, 13031892, 14479880, 16289865, 21719820, 26063784, 32579730, 43439640, 65159460, 130318920]

約数ペア:

[(1, 130318920), (2, 65159460), (3, 43439640), (4, 32579730), (5, 26063784), (6, 21719820), (8, 16289865), (9, 14479880), (10, 13031892), (12, 10859910), (15, 8687928), (18, 7239940), (20, 6515946), (23, 5666040), (24, 5429955), (30, 4343964), (36, 3619970), (40, 3257973), (45, 2895976), (46, 2833020), (60, 2171982), (69, 1888680), (72, 1809985), (90, 1447988), (92, 1416510), (115, 1133208), (120, 1085991), (138, 944340), (180, 723994), (184, 708255), (207, 629560), (230, 566604), (276, 472170), (345, 377736), (360, 361997), (414, 314780), (460, 283302), (552, 236085), (690, 188868), (828, 157390), (920, 141651), (1035, 125912), (1380, 94434), (1656, 78695), (2070, 62956), (2760, 47217), (4140, 31478), (8280, 15739)]