642010590

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{577}}^1$

素因数の和:923

約数の個数: 128

約数和(自身を含む): 1852744320

約数和(自身を除く): 1210733730

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 317, 351, 390, 577, 585, 634, 702, 951, 1154, 1170, 1585, 1731, 1755, 1902, 2853, 2885, 3170, 3462, 3510, 4121, 4755, 5193, 5706, 5770, 7501, 8242, 8559, 8655, 9510, 10386, 12363, 14265, 15002, 15579, 17118, 17310, 20605, 22503, 24726, 25965, 28530, 31158, 37089, 37505, 41210, 42795, 45006, 51930, 61815, 67509, 74178, 75010, 77895, 85590, 111267, 112515, 123630, 135018, 155790, 182909, 185445, 202527, 222534, 225030, 337545, 365818, 370890, 405054, 548727, 556335, 675090, 914545, 1012635, 1097454, 1112670, 1646181, 1829090, 2025270, 2377817, 2743635, 3292362, 4755634, 4938543, 5487270, 7133451, 8230905, 9877086, 11889085, 14266902, 16461810, 21400353, 23778170, 24692715, 35667255, 42800706, 49385430, 64201059, 71334510, 107001765, 128402118, 214003530, 321005295, 642010590]

約数ペア:

[(1, 642010590), (2, 321005295), (3, 214003530), (5, 128402118), (6, 107001765), (9, 71334510), (10, 64201059), (13, 49385430), (15, 42800706), (18, 35667255), (26, 24692715), (27, 23778170), (30, 21400353), (39, 16461810), (45, 14266902), (54, 11889085), (65, 9877086), (78, 8230905), (90, 7133451), (117, 5487270), (130, 4938543), (135, 4755634), (195, 3292362), (234, 2743635), (270, 2377817), (317, 2025270), (351, 1829090), (390, 1646181), (577, 1112670), (585, 1097454), (634, 1012635), (702, 914545), (951, 675090), (1154, 556335), (1170, 548727), (1585, 405054), (1731, 370890), (1755, 365818), (1902, 337545), (2853, 225030), (2885, 222534), (3170, 202527), (3462, 185445), (3510, 182909), (4121, 155790), (4755, 135018), (5193, 123630), (5706, 112515), (5770, 111267), (7501, 85590), (8242, 77895), (8559, 75010), (8655, 74178), (9510, 67509), (10386, 61815), (12363, 51930), (14265, 45006), (15002, 42795), (15579, 41210), (17118, 37505), (17310, 37089), (20605, 31158), (22503, 28530), (24726, 25965)]