729249660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139703}}^1$

素因数の和:139747

約数の個数: 72

約数和(自身を含む): 2288351520

約数和(自身を除く): 1559101860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 139703, 279406, 419109, 558812, 698515, 838218, 1257327, 1397030, 1676436, 2095545, 2514654, 2794060, 4051387, 4191090, 5029308, 6286635, 8102774, 8382180, 12154161, 12573270, 16205548, 20256935, 24308322, 25146540, 36462483, 40513870, 48616644, 60770805, 72924966, 81027740, 121541610, 145849932, 182312415, 243083220, 364624830, 729249660]

約数ペア:

[(1, 729249660), (2, 364624830), (3, 243083220), (4, 182312415), (5, 145849932), (6, 121541610), (9, 81027740), (10, 72924966), (12, 60770805), (15, 48616644), (18, 40513870), (20, 36462483), (29, 25146540), (30, 24308322), (36, 20256935), (45, 16205548), (58, 12573270), (60, 12154161), (87, 8382180), (90, 8102774), (116, 6286635), (145, 5029308), (174, 4191090), (180, 4051387), (261, 2794060), (290, 2514654), (348, 2095545), (435, 1676436), (522, 1397030), (580, 1257327), (870, 838218), (1044, 698515), (1305, 558812), (1740, 419109), (2610, 279406), (5220, 139703)]