69407760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:557

約数の個数: 160

約数和(自身を含む): 234270720

約数和(自身を除く): 164862960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 38, 40, 48, 57, 60, 62, 76, 80, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 240, 248, 285, 304, 310, 372, 380, 456, 465, 491, 496, 570, 589, 620, 744, 760, 912, 930, 982, 1140, 1178, 1240, 1473, 1488, 1520, 1767, 1860, 1964, 2280, 2356, 2455, 2480, 2945, 2946, 3534, 3720, 3928, 4560, 4712, 4910, 5890, 5892, 7068, 7365, 7440, 7856, 8835, 9329, 9424, 9820, 11780, 11784, 14136, 14730, 15221, 17670, 18658, 19640, 23560, 23568, 27987, 28272, 29460, 30442, 35340, 37316, 39280, 45663, 46645, 47120, 55974, 58920, 60884, 70680, 74632, 76105, 91326, 93290, 111948, 117840, 121768, 139935, 141360, 149264, 152210, 182652, 186580, 223896, 228315, 243536, 279870, 289199, 304420, 365304, 373160, 447792, 456630, 559740, 578398, 608840, 730608, 746320, 867597, 913260, 1119480, 1156796, 1217680, 1445995, 1735194, 1826520, 2238960, 2313592, 2891990, 3470388, 3653040, 4337985, 4627184, 5783980, 6940776, 8675970, 11567960, 13881552, 17351940, 23135920, 34703880, 69407760]

約数ペア:

[(1, 69407760), (2, 34703880), (3, 23135920), (4, 17351940), (5, 13881552), (6, 11567960), (8, 8675970), (10, 6940776), (12, 5783980), (15, 4627184), (16, 4337985), (19, 3653040), (20, 3470388), (24, 2891990), (30, 2313592), (31, 2238960), (38, 1826520), (40, 1735194), (48, 1445995), (57, 1217680), (60, 1156796), (62, 1119480), (76, 913260), (80, 867597), (93, 746320), (95, 730608), (114, 608840), (120, 578398), (124, 559740), (152, 456630), (155, 447792), (186, 373160), (190, 365304), (228, 304420), (240, 289199), (248, 279870), (285, 243536), (304, 228315), (310, 223896), (372, 186580), (380, 182652), (456, 152210), (465, 149264), (491, 141360), (496, 139935), (570, 121768), (589, 117840), (620, 111948), (744, 93290), (760, 91326), (912, 76105), (930, 74632), (982, 70680), (1140, 60884), (1178, 58920), (1240, 55974), (1473, 47120), (1488, 46645), (1520, 45663), (1767, 39280), (1860, 37316), (1964, 35340), (2280, 30442), (2356, 29460), (2455, 28272), (2480, 27987), (2945, 23568), (2946, 23560), (3534, 19640), (3720, 18658), (3928, 17670), (4560, 15221), (4712, 14730), (4910, 14136), (5890, 11784), (5892, 11780), (7068, 9820), (7365, 9424), (7440, 9329), (7856, 8835)]