27736020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1$

素因数の和:476

約数の個数: 144

約数和(自身を含む): 94174080

約数和(自身を除く): 66438060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 243, 260, 270, 324, 351, 390, 405, 439, 468, 486, 540, 585, 702, 780, 810, 878, 972, 1053, 1170, 1215, 1317, 1404, 1620, 1755, 1756, 2106, 2195, 2340, 2430, 2634, 3159, 3510, 3951, 4212, 4390, 4860, 5265, 5268, 5707, 6318, 6585, 7020, 7902, 8780, 10530, 11414, 11853, 12636, 13170, 15795, 15804, 17121, 19755, 21060, 22828, 23706, 26340, 28535, 31590, 34242, 35559, 39510, 47412, 51363, 57070, 59265, 63180, 68484, 71118, 79020, 85605, 102726, 106677, 114140, 118530, 142236, 154089, 171210, 177795, 205452, 213354, 237060, 256815, 308178, 342420, 355590, 426708, 462267, 513630, 533385, 616356, 711180, 770445, 924534, 1027260, 1066770, 1386801, 1540890, 1849068, 2133540, 2311335, 2773602, 3081780, 4622670, 5547204, 6934005, 9245340, 13868010, 27736020]

約数ペア:

[(1, 27736020), (2, 13868010), (3, 9245340), (4, 6934005), (5, 5547204), (6, 4622670), (9, 3081780), (10, 2773602), (12, 2311335), (13, 2133540), (15, 1849068), (18, 1540890), (20, 1386801), (26, 1066770), (27, 1027260), (30, 924534), (36, 770445), (39, 711180), (45, 616356), (52, 533385), (54, 513630), (60, 462267), (65, 426708), (78, 355590), (81, 342420), (90, 308178), (108, 256815), (117, 237060), (130, 213354), (135, 205452), (156, 177795), (162, 171210), (180, 154089), (195, 142236), (234, 118530), (243, 114140), (260, 106677), (270, 102726), (324, 85605), (351, 79020), (390, 71118), (405, 68484), (439, 63180), (468, 59265), (486, 57070), (540, 51363), (585, 47412), (702, 39510), (780, 35559), (810, 34242), (878, 31590), (972, 28535), (1053, 26340), (1170, 23706), (1215, 22828), (1317, 21060), (1404, 19755), (1620, 17121), (1755, 15804), (1756, 15795), (2106, 13170), (2195, 12636), (2340, 11853), (2430, 11414), (2634, 10530), (3159, 8780), (3510, 7902), (3951, 7020), (4212, 6585), (4390, 6318), (4860, 5707), (5265, 5268)]