65308680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{6719}}^1$

素因数の和:6745

約数の個数: 96

約数和(自身を含む): 220147200

約数和(自身を除く): 154838520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 6719, 9720, 13438, 20157, 26876, 33595, 40314, 53752, 60471, 67190, 80628, 100785, 120942, 134380, 161256, 181413, 201570, 241884, 268760, 302355, 362826, 403140, 483768, 544239, 604710, 725652, 806280, 907065, 1088478, 1209420, 1451304, 1632717, 1814130, 2176956, 2418840, 2721195, 3265434, 3628260, 4353912, 5442390, 6530868, 7256520, 8163585, 10884780, 13061736, 16327170, 21769560, 32654340, 65308680]

約数ペア:

[(1, 65308680), (2, 32654340), (3, 21769560), (4, 16327170), (5, 13061736), (6, 10884780), (8, 8163585), (9, 7256520), (10, 6530868), (12, 5442390), (15, 4353912), (18, 3628260), (20, 3265434), (24, 2721195), (27, 2418840), (30, 2176956), (36, 1814130), (40, 1632717), (45, 1451304), (54, 1209420), (60, 1088478), (72, 907065), (81, 806280), (90, 725652), (108, 604710), (120, 544239), (135, 483768), (162, 403140), (180, 362826), (216, 302355), (243, 268760), (270, 241884), (324, 201570), (360, 181413), (405, 161256), (486, 134380), (540, 120942), (648, 100785), (810, 80628), (972, 67190), (1080, 60471), (1215, 53752), (1620, 40314), (1944, 33595), (2430, 26876), (3240, 20157), (4860, 13438), (6719, 9720)]