65741220

素因数分解:

$2^2\times 3^9\times 5^1\times {\mathrm{167}}^1$

素因数の和:203

約数の個数: 120

約数和(自身を含む): 208321344

約数和(自身を除く): 142580124

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 167, 180, 243, 270, 324, 334, 405, 486, 501, 540, 668, 729, 810, 835, 972, 1002, 1215, 1458, 1503, 1620, 1670, 2004, 2187, 2430, 2505, 2916, 3006, 3340, 3645, 4374, 4509, 4860, 5010, 6012, 6561, 7290, 7515, 8748, 9018, 10020, 10935, 13122, 13527, 14580, 15030, 18036, 19683, 21870, 22545, 26244, 27054, 30060, 32805, 39366, 40581, 43740, 45090, 54108, 65610, 67635, 78732, 81162, 90180, 98415, 121743, 131220, 135270, 162324, 196830, 202905, 243486, 270540, 365229, 393660, 405810, 486972, 608715, 730458, 811620, 1095687, 1217430, 1460916, 1826145, 2191374, 2434860, 3287061, 3652290, 4382748, 5478435, 6574122, 7304580, 10956870, 13148244, 16435305, 21913740, 32870610, 65741220]

約数ペア:

[(1, 65741220), (2, 32870610), (3, 21913740), (4, 16435305), (5, 13148244), (6, 10956870), (9, 7304580), (10, 6574122), (12, 5478435), (15, 4382748), (18, 3652290), (20, 3287061), (27, 2434860), (30, 2191374), (36, 1826145), (45, 1460916), (54, 1217430), (60, 1095687), (81, 811620), (90, 730458), (108, 608715), (135, 486972), (162, 405810), (167, 393660), (180, 365229), (243, 270540), (270, 243486), (324, 202905), (334, 196830), (405, 162324), (486, 135270), (501, 131220), (540, 121743), (668, 98415), (729, 90180), (810, 81162), (835, 78732), (972, 67635), (1002, 65610), (1215, 54108), (1458, 45090), (1503, 43740), (1620, 40581), (1670, 39366), (2004, 32805), (2187, 30060), (2430, 27054), (2505, 26244), (2916, 22545), (3006, 21870), (3340, 19683), (3645, 18036), (4374, 15030), (4509, 14580), (4860, 13527), (5010, 13122), (6012, 10935), (6561, 10020), (7290, 9018), (7515, 8748)]