127747260

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12488

約数の個数: 96

約数和(自身を含む): 418387200

約数和(自身を除く): 290639940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 12451, 24902, 37353, 49804, 62255, 74706, 112059, 124510, 149412, 186765, 224118, 236569, 249020, 336177, 373530, 448236, 473138, 560295, 672354, 709707, 747060, 946276, 1120590, 1182845, 1344708, 1419414, 1680885, 2129121, 2241180, 2365690, 2838828, 3361770, 3548535, 4258242, 4731380, 6387363, 6723540, 7097070, 8516484, 10645605, 12774726, 14194140, 21291210, 25549452, 31936815, 42582420, 63873630, 127747260]

約数ペア:

[(1, 127747260), (2, 63873630), (3, 42582420), (4, 31936815), (5, 25549452), (6, 21291210), (9, 14194140), (10, 12774726), (12, 10645605), (15, 8516484), (18, 7097070), (19, 6723540), (20, 6387363), (27, 4731380), (30, 4258242), (36, 3548535), (38, 3361770), (45, 2838828), (54, 2365690), (57, 2241180), (60, 2129121), (76, 1680885), (90, 1419414), (95, 1344708), (108, 1182845), (114, 1120590), (135, 946276), (171, 747060), (180, 709707), (190, 672354), (228, 560295), (270, 473138), (285, 448236), (342, 373530), (380, 336177), (513, 249020), (540, 236569), (570, 224118), (684, 186765), (855, 149412), (1026, 124510), (1140, 112059), (1710, 74706), (2052, 62255), (2565, 49804), (3420, 37353), (5130, 24902), (10260, 12451)]