72435870

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2293}}^1$

素因数の和:2328

約数の個数: 96

約数和(自身を含む): 210424032

約数和(自身を除く): 137988162

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 81, 90, 117, 130, 135, 162, 195, 234, 243, 270, 351, 390, 405, 486, 585, 702, 810, 1053, 1170, 1215, 1755, 2106, 2293, 2430, 3159, 3510, 4586, 5265, 6318, 6879, 10530, 11465, 13758, 15795, 20637, 22930, 29809, 31590, 34395, 41274, 59618, 61911, 68790, 89427, 103185, 123822, 149045, 178854, 185733, 206370, 268281, 298090, 309555, 371466, 447135, 536562, 557199, 619110, 804843, 894270, 928665, 1114398, 1341405, 1609686, 1857330, 2414529, 2682810, 2785995, 4024215, 4829058, 5571990, 7243587, 8048430, 12072645, 14487174, 24145290, 36217935, 72435870]

約数ペア:

[(1, 72435870), (2, 36217935), (3, 24145290), (5, 14487174), (6, 12072645), (9, 8048430), (10, 7243587), (13, 5571990), (15, 4829058), (18, 4024215), (26, 2785995), (27, 2682810), (30, 2414529), (39, 1857330), (45, 1609686), (54, 1341405), (65, 1114398), (78, 928665), (81, 894270), (90, 804843), (117, 619110), (130, 557199), (135, 536562), (162, 447135), (195, 371466), (234, 309555), (243, 298090), (270, 268281), (351, 206370), (390, 185733), (405, 178854), (486, 149045), (585, 123822), (702, 103185), (810, 89427), (1053, 68790), (1170, 61911), (1215, 59618), (1755, 41274), (2106, 34395), (2293, 31590), (2430, 29809), (3159, 22930), (3510, 20637), (4586, 15795), (5265, 13758), (6318, 11465), (6879, 10530)]