61725240

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{19051}}^1$

素因数の和:19074

約数の個数: 80

約数和(自身を含む): 207476280

約数和(自身を除く): 145751040

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, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 19051, 38102, 57153, 76204, 95255, 114306, 152408, 171459, 190510, 228612, 285765, 342918, 381020, 457224, 514377, 571530, 685836, 762040, 857295, 1028754, 1143060, 1371672, 1543131, 1714590, 2057508, 2286120, 2571885, 3086262, 3429180, 4115016, 5143770, 6172524, 6858360, 7715655, 10287540, 12345048, 15431310, 20575080, 30862620, 61725240]

約数ペア:

[(1, 61725240), (2, 30862620), (3, 20575080), (4, 15431310), (5, 12345048), (6, 10287540), (8, 7715655), (9, 6858360), (10, 6172524), (12, 5143770), (15, 4115016), (18, 3429180), (20, 3086262), (24, 2571885), (27, 2286120), (30, 2057508), (36, 1714590), (40, 1543131), (45, 1371672), (54, 1143060), (60, 1028754), (72, 857295), (81, 762040), (90, 685836), (108, 571530), (120, 514377), (135, 457224), (162, 381020), (180, 342918), (216, 285765), (270, 228612), (324, 190510), (360, 171459), (405, 152408), (540, 114306), (648, 95255), (810, 76204), (1080, 57153), (1620, 38102), (3240, 19051)]