72004860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23531}}^1$

素因数の和:23563

約数の個数: 72

約数和(自身を含む): 231272496

約数和(自身を除く): 159267636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 23531, 47062, 70593, 94124, 117655, 141186, 211779, 235310, 282372, 352965, 400027, 423558, 470620, 705930, 800054, 847116, 1058895, 1200081, 1411860, 1600108, 2000135, 2117790, 2400162, 3600243, 4000270, 4235580, 4800324, 6000405, 7200486, 8000540, 12000810, 14400972, 18001215, 24001620, 36002430, 72004860]

約数ペア:

[(1, 72004860), (2, 36002430), (3, 24001620), (4, 18001215), (5, 14400972), (6, 12000810), (9, 8000540), (10, 7200486), (12, 6000405), (15, 4800324), (17, 4235580), (18, 4000270), (20, 3600243), (30, 2400162), (34, 2117790), (36, 2000135), (45, 1600108), (51, 1411860), (60, 1200081), (68, 1058895), (85, 847116), (90, 800054), (102, 705930), (153, 470620), (170, 423558), (180, 400027), (204, 352965), (255, 282372), (306, 235310), (340, 211779), (510, 141186), (612, 117655), (765, 94124), (1020, 70593), (1530, 47062), (3060, 23531)]