4072860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1$

素因数の和:65

約数の個数: 144

約数和(自身を含む): 14388192

約数和(自身を除く): 10315332

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 121, 132, 153, 165, 170, 180, 187, 198, 204, 220, 242, 255, 306, 330, 340, 363, 374, 396, 484, 495, 510, 561, 605, 612, 660, 726, 748, 765, 935, 990, 1020, 1089, 1122, 1210, 1331, 1452, 1530, 1683, 1815, 1870, 1980, 2057, 2178, 2244, 2420, 2662, 2805, 3060, 3366, 3630, 3740, 3993, 4114, 4356, 5324, 5445, 5610, 6171, 6655, 6732, 7260, 7986, 8228, 8415, 10285, 10890, 11220, 11979, 12342, 13310, 15972, 16830, 18513, 19965, 20570, 21780, 22627, 23958, 24684, 26620, 30855, 33660, 37026, 39930, 41140, 45254, 47916, 59895, 61710, 67881, 74052, 79860, 90508, 92565, 113135, 119790, 123420, 135762, 185130, 203643, 226270, 239580, 271524, 339405, 370260, 407286, 452540, 678810, 814572, 1018215, 1357620, 2036430, 4072860]

約数ペア:

[(1, 4072860), (2, 2036430), (3, 1357620), (4, 1018215), (5, 814572), (6, 678810), (9, 452540), (10, 407286), (11, 370260), (12, 339405), (15, 271524), (17, 239580), (18, 226270), (20, 203643), (22, 185130), (30, 135762), (33, 123420), (34, 119790), (36, 113135), (44, 92565), (45, 90508), (51, 79860), (55, 74052), (60, 67881), (66, 61710), (68, 59895), (85, 47916), (90, 45254), (99, 41140), (102, 39930), (110, 37026), (121, 33660), (132, 30855), (153, 26620), (165, 24684), (170, 23958), (180, 22627), (187, 21780), (198, 20570), (204, 19965), (220, 18513), (242, 16830), (255, 15972), (306, 13310), (330, 12342), (340, 11979), (363, 11220), (374, 10890), (396, 10285), (484, 8415), (495, 8228), (510, 7986), (561, 7260), (605, 6732), (612, 6655), (660, 6171), (726, 5610), (748, 5445), (765, 5324), (935, 4356), (990, 4114), (1020, 3993), (1089, 3740), (1122, 3630), (1210, 3366), (1331, 3060), (1452, 2805), (1530, 2662), (1683, 2420), (1815, 2244), (1870, 2178), (1980, 2057)]