1309950

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:130

約数の個数: 72

約数和(自身を含む): 3656016

約数和(自身を除く): 2346066

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 41, 45, 50, 71, 75, 82, 90, 123, 142, 150, 205, 213, 225, 246, 355, 369, 410, 426, 450, 615, 639, 710, 738, 1025, 1065, 1230, 1278, 1775, 1845, 2050, 2130, 2911, 3075, 3195, 3550, 3690, 5325, 5822, 6150, 6390, 8733, 9225, 10650, 14555, 15975, 17466, 18450, 26199, 29110, 31950, 43665, 52398, 72775, 87330, 130995, 145550, 218325, 261990, 436650, 654975, 1309950]

約数ペア:

[(1, 1309950), (2, 654975), (3, 436650), (5, 261990), (6, 218325), (9, 145550), (10, 130995), (15, 87330), (18, 72775), (25, 52398), (30, 43665), (41, 31950), (45, 29110), (50, 26199), (71, 18450), (75, 17466), (82, 15975), (90, 14555), (123, 10650), (142, 9225), (150, 8733), (205, 6390), (213, 6150), (225, 5822), (246, 5325), (355, 3690), (369, 3550), (410, 3195), (426, 3075), (450, 2911), (615, 2130), (639, 2050), (710, 1845), (738, 1775), (1025, 1278), (1065, 1230)]