7648650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 72

約数和(自身を含む): 21471840

約数和(自身を除く): 13823190

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 25, 30, 45, 46, 50, 69, 75, 90, 115, 138, 150, 207, 225, 230, 345, 414, 450, 575, 690, 739, 1035, 1150, 1478, 1725, 2070, 2217, 3450, 3695, 4434, 5175, 6651, 7390, 10350, 11085, 13302, 16997, 18475, 22170, 33255, 33994, 36950, 50991, 55425, 66510, 84985, 101982, 110850, 152973, 166275, 169970, 254955, 305946, 332550, 424925, 509910, 764865, 849850, 1274775, 1529730, 2549550, 3824325, 7648650]

約数ペア:

[(1, 7648650), (2, 3824325), (3, 2549550), (5, 1529730), (6, 1274775), (9, 849850), (10, 764865), (15, 509910), (18, 424925), (23, 332550), (25, 305946), (30, 254955), (45, 169970), (46, 166275), (50, 152973), (69, 110850), (75, 101982), (90, 84985), (115, 66510), (138, 55425), (150, 50991), (207, 36950), (225, 33994), (230, 33255), (345, 22170), (414, 18475), (450, 16997), (575, 13302), (690, 11085), (739, 10350), (1035, 7390), (1150, 6651), (1478, 5175), (1725, 4434), (2070, 3695), (2217, 3450)]