542592180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231877}}^1$

素因数の和:231905

約数の個数: 72

約数和(自身を含む): 1772475432

約数和(自身を除く): 1229883252

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 231877, 463754, 695631, 927508, 1159385, 1391262, 2086893, 2318770, 2782524, 3014401, 3478155, 4173786, 4637540, 6028802, 6956310, 8347572, 9043203, 10434465, 12057604, 13912620, 15072005, 18086406, 20868930, 27129609, 30144010, 36172812, 41737860, 45216015, 54259218, 60288020, 90432030, 108518436, 135648045, 180864060, 271296090, 542592180]

約数ペア:

[(1, 542592180), (2, 271296090), (3, 180864060), (4, 135648045), (5, 108518436), (6, 90432030), (9, 60288020), (10, 54259218), (12, 45216015), (13, 41737860), (15, 36172812), (18, 30144010), (20, 27129609), (26, 20868930), (30, 18086406), (36, 15072005), (39, 13912620), (45, 12057604), (52, 10434465), (60, 9043203), (65, 8347572), (78, 6956310), (90, 6028802), (117, 4637540), (130, 4173786), (156, 3478155), (180, 3014401), (195, 2782524), (234, 2318770), (260, 2086893), (390, 1391262), (468, 1159385), (585, 927508), (780, 695631), (1170, 463754), (2340, 231877)]