117540840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1663}}^1$

素因数の和:1727

約数の個数: 128

約数和(自身を含む): 383385600

約数和(自身を除く): 265844760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 285, 310, 372, 380, 456, 465, 570, 589, 620, 744, 760, 930, 1140, 1178, 1240, 1663, 1767, 1860, 2280, 2356, 2945, 3326, 3534, 3720, 4712, 4989, 5890, 6652, 7068, 8315, 8835, 9978, 11780, 13304, 14136, 16630, 17670, 19956, 23560, 24945, 31597, 33260, 35340, 39912, 49890, 51553, 63194, 66520, 70680, 94791, 99780, 103106, 126388, 154659, 157985, 189582, 199560, 206212, 252776, 257765, 309318, 315970, 379164, 412424, 473955, 515530, 618636, 631940, 758328, 773295, 947910, 979507, 1031060, 1237272, 1263880, 1546590, 1895820, 1959014, 2062120, 2938521, 3093180, 3791640, 3918028, 4897535, 5877042, 6186360, 7836056, 9795070, 11754084, 14692605, 19590140, 23508168, 29385210, 39180280, 58770420, 117540840]

約数ペア:

[(1, 117540840), (2, 58770420), (3, 39180280), (4, 29385210), (5, 23508168), (6, 19590140), (8, 14692605), (10, 11754084), (12, 9795070), (15, 7836056), (19, 6186360), (20, 5877042), (24, 4897535), (30, 3918028), (31, 3791640), (38, 3093180), (40, 2938521), (57, 2062120), (60, 1959014), (62, 1895820), (76, 1546590), (93, 1263880), (95, 1237272), (114, 1031060), (120, 979507), (124, 947910), (152, 773295), (155, 758328), (186, 631940), (190, 618636), (228, 515530), (248, 473955), (285, 412424), (310, 379164), (372, 315970), (380, 309318), (456, 257765), (465, 252776), (570, 206212), (589, 199560), (620, 189582), (744, 157985), (760, 154659), (930, 126388), (1140, 103106), (1178, 99780), (1240, 94791), (1663, 70680), (1767, 66520), (1860, 63194), (2280, 51553), (2356, 49890), (2945, 39912), (3326, 35340), (3534, 33260), (3720, 31597), (4712, 24945), (4989, 23560), (5890, 19956), (6652, 17670), (7068, 16630), (8315, 14136), (8835, 13304), (9978, 11780)]