748053090

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{15307}}^1$

素因数の和:15504

約数の個数: 64

約数和(自身を含む): 2005960320

約数和(自身を除く): 1257907230

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 181, 270, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 4887, 5430, 8145, 9774, 15307, 16290, 24435, 30614, 45921, 48870, 76535, 91842, 137763, 153070, 229605, 275526, 413289, 459210, 688815, 826578, 1377630, 2066445, 2770567, 4132890, 5541134, 8311701, 13852835, 16623402, 24935103, 27705670, 41558505, 49870206, 74805309, 83117010, 124675515, 149610618, 249351030, 374026545, 748053090]

約数ペア:

[(1, 748053090), (2, 374026545), (3, 249351030), (5, 149610618), (6, 124675515), (9, 83117010), (10, 74805309), (15, 49870206), (18, 41558505), (27, 27705670), (30, 24935103), (45, 16623402), (54, 13852835), (90, 8311701), (135, 5541134), (181, 4132890), (270, 2770567), (362, 2066445), (543, 1377630), (905, 826578), (1086, 688815), (1629, 459210), (1810, 413289), (2715, 275526), (3258, 229605), (4887, 153070), (5430, 137763), (8145, 91842), (9774, 76535), (15307, 48870), (16290, 45921), (24435, 30614)]