68205960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{4621}}^1$

素因数の和:4679

約数の個数: 96

約数和(自身を含む): 227125080

約数和(自身を除く): 158919120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 41, 45, 60, 72, 82, 90, 120, 123, 164, 180, 205, 246, 328, 360, 369, 410, 492, 615, 738, 820, 984, 1230, 1476, 1640, 1845, 2460, 2952, 3690, 4621, 4920, 7380, 9242, 13863, 14760, 18484, 23105, 27726, 36968, 41589, 46210, 55452, 69315, 83178, 92420, 110904, 138630, 166356, 184840, 189461, 207945, 277260, 332712, 378922, 415890, 554520, 568383, 757844, 831780, 947305, 1136766, 1515688, 1663560, 1705149, 1894610, 2273532, 2841915, 3410298, 3789220, 4547064, 5683830, 6820596, 7578440, 8525745, 11367660, 13641192, 17051490, 22735320, 34102980, 68205960]

約数ペア:

[(1, 68205960), (2, 34102980), (3, 22735320), (4, 17051490), (5, 13641192), (6, 11367660), (8, 8525745), (9, 7578440), (10, 6820596), (12, 5683830), (15, 4547064), (18, 3789220), (20, 3410298), (24, 2841915), (30, 2273532), (36, 1894610), (40, 1705149), (41, 1663560), (45, 1515688), (60, 1136766), (72, 947305), (82, 831780), (90, 757844), (120, 568383), (123, 554520), (164, 415890), (180, 378922), (205, 332712), (246, 277260), (328, 207945), (360, 189461), (369, 184840), (410, 166356), (492, 138630), (615, 110904), (738, 92420), (820, 83178), (984, 69315), (1230, 55452), (1476, 46210), (1640, 41589), (1845, 36968), (2460, 27726), (2952, 23105), (3690, 18484), (4621, 14760), (4920, 13863), (7380, 9242)]