65043720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{487}}^1$

素因数の和:564

約数の個数: 192

約数和(自身を含む): 246654720

約数和(自身を除く): 181611000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 53, 56, 60, 63, 70, 72, 84, 90, 105, 106, 120, 126, 140, 159, 168, 180, 210, 212, 252, 265, 280, 315, 318, 360, 371, 420, 424, 477, 487, 504, 530, 630, 636, 742, 795, 840, 954, 974, 1060, 1113, 1260, 1272, 1461, 1484, 1590, 1855, 1908, 1948, 2120, 2226, 2385, 2435, 2520, 2922, 2968, 3180, 3339, 3409, 3710, 3816, 3896, 4383, 4452, 4770, 4870, 5565, 5844, 6360, 6678, 6818, 7305, 7420, 8766, 8904, 9540, 9740, 10227, 11130, 11688, 13356, 13636, 14610, 14840, 16695, 17045, 17532, 19080, 19480, 20454, 21915, 22260, 25811, 26712, 27272, 29220, 30681, 33390, 34090, 35064, 40908, 43830, 44520, 51135, 51622, 58440, 61362, 66780, 68180, 77433, 81816, 87660, 102270, 103244, 122724, 129055, 133560, 136360, 153405, 154866, 175320, 180677, 204540, 206488, 232299, 245448, 258110, 306810, 309732, 361354, 387165, 409080, 464598, 516220, 542031, 613620, 619464, 722708, 774330, 903385, 929196, 1032440, 1084062, 1161495, 1227240, 1445416, 1548660, 1626093, 1806770, 1858392, 2168124, 2322990, 2710155, 3097320, 3252186, 3613540, 4336248, 4645980, 5420310, 6504372, 7227080, 8130465, 9291960, 10840620, 13008744, 16260930, 21681240, 32521860, 65043720]

約数ペア:

[(1, 65043720), (2, 32521860), (3, 21681240), (4, 16260930), (5, 13008744), (6, 10840620), (7, 9291960), (8, 8130465), (9, 7227080), (10, 6504372), (12, 5420310), (14, 4645980), (15, 4336248), (18, 3613540), (20, 3252186), (21, 3097320), (24, 2710155), (28, 2322990), (30, 2168124), (35, 1858392), (36, 1806770), (40, 1626093), (42, 1548660), (45, 1445416), (53, 1227240), (56, 1161495), (60, 1084062), (63, 1032440), (70, 929196), (72, 903385), (84, 774330), (90, 722708), (105, 619464), (106, 613620), (120, 542031), (126, 516220), (140, 464598), (159, 409080), (168, 387165), (180, 361354), (210, 309732), (212, 306810), (252, 258110), (265, 245448), (280, 232299), (315, 206488), (318, 204540), (360, 180677), (371, 175320), (420, 154866), (424, 153405), (477, 136360), (487, 133560), (504, 129055), (530, 122724), (630, 103244), (636, 102270), (742, 87660), (795, 81816), (840, 77433), (954, 68180), (974, 66780), (1060, 61362), (1113, 58440), (1260, 51622), (1272, 51135), (1461, 44520), (1484, 43830), (1590, 40908), (1855, 35064), (1908, 34090), (1948, 33390), (2120, 30681), (2226, 29220), (2385, 27272), (2435, 26712), (2520, 25811), (2922, 22260), (2968, 21915), (3180, 20454), (3339, 19480), (3409, 19080), (3710, 17532), (3816, 17045), (3896, 16695), (4383, 14840), (4452, 14610), (4770, 13636), (4870, 13356), (5565, 11688), (5844, 11130), (6360, 10227), (6678, 9740), (6818, 9540), (7305, 8904), (7420, 8766)]