63718020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 144

約数和(自身を含む): 210362880

約数和(自身を除く): 146644860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 31, 36, 38, 45, 57, 60, 62, 76, 90, 93, 95, 114, 124, 155, 171, 180, 186, 190, 228, 279, 285, 310, 342, 372, 380, 465, 558, 570, 589, 601, 620, 684, 855, 930, 1116, 1140, 1178, 1202, 1395, 1710, 1767, 1803, 1860, 2356, 2404, 2790, 2945, 3005, 3420, 3534, 3606, 5301, 5409, 5580, 5890, 6010, 7068, 7212, 8835, 9015, 10602, 10818, 11419, 11780, 12020, 17670, 18030, 18631, 21204, 21636, 22838, 26505, 27045, 34257, 35340, 36060, 37262, 45676, 53010, 54090, 55893, 57095, 68514, 74524, 93155, 102771, 106020, 108180, 111786, 114190, 137028, 167679, 171285, 186310, 205542, 223572, 228380, 279465, 335358, 342570, 353989, 372620, 411084, 513855, 558930, 670716, 685140, 707978, 838395, 1027710, 1061967, 1117860, 1415956, 1676790, 1769945, 2055420, 2123934, 3185901, 3353580, 3539890, 4247868, 5309835, 6371802, 7079780, 10619670, 12743604, 15929505, 21239340, 31859010, 63718020]

約数ペア:

[(1, 63718020), (2, 31859010), (3, 21239340), (4, 15929505), (5, 12743604), (6, 10619670), (9, 7079780), (10, 6371802), (12, 5309835), (15, 4247868), (18, 3539890), (19, 3353580), (20, 3185901), (30, 2123934), (31, 2055420), (36, 1769945), (38, 1676790), (45, 1415956), (57, 1117860), (60, 1061967), (62, 1027710), (76, 838395), (90, 707978), (93, 685140), (95, 670716), (114, 558930), (124, 513855), (155, 411084), (171, 372620), (180, 353989), (186, 342570), (190, 335358), (228, 279465), (279, 228380), (285, 223572), (310, 205542), (342, 186310), (372, 171285), (380, 167679), (465, 137028), (558, 114190), (570, 111786), (589, 108180), (601, 106020), (620, 102771), (684, 93155), (855, 74524), (930, 68514), (1116, 57095), (1140, 55893), (1178, 54090), (1202, 53010), (1395, 45676), (1710, 37262), (1767, 36060), (1803, 35340), (1860, 34257), (2356, 27045), (2404, 26505), (2790, 22838), (2945, 21636), (3005, 21204), (3420, 18631), (3534, 18030), (3606, 17670), (5301, 12020), (5409, 11780), (5580, 11419), (5890, 10818), (6010, 10602), (7068, 9015), (7212, 8835)]