726171030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{47743}}^1$

素因数の和:47782

約数の個数: 72

約数和(自身を含む): 2044493568

約数和(自身を除く): 1318322538

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 3042, 5070, 7605, 15210, 47743, 95486, 143229, 238715, 286458, 429687, 477430, 620659, 716145, 859374, 1241318, 1432290, 1861977, 2148435, 3103295, 3723954, 4296870, 5585931, 6206590, 8068567, 9309885, 11171862, 16137134, 18619770, 24205701, 27929655, 40342835, 48411402, 55859310, 72617103, 80685670, 121028505, 145234206, 242057010, 363085515, 726171030]

約数ペア:

[(1, 726171030), (2, 363085515), (3, 242057010), (5, 145234206), (6, 121028505), (9, 80685670), (10, 72617103), (13, 55859310), (15, 48411402), (18, 40342835), (26, 27929655), (30, 24205701), (39, 18619770), (45, 16137134), (65, 11171862), (78, 9309885), (90, 8068567), (117, 6206590), (130, 5585931), (169, 4296870), (195, 3723954), (234, 3103295), (338, 2148435), (390, 1861977), (507, 1432290), (585, 1241318), (845, 859374), (1014, 716145), (1170, 620659), (1521, 477430), (1690, 429687), (2535, 286458), (3042, 238715), (5070, 143229), (7605, 95486), (15210, 47743)]