60671340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 144

約数和(自身を含む): 193729536

約数和(自身を除く): 133058196

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 83, 90, 93, 124, 131, 155, 166, 180, 186, 249, 262, 279, 310, 332, 372, 393, 415, 465, 498, 524, 558, 620, 655, 747, 786, 830, 930, 996, 1116, 1179, 1245, 1310, 1395, 1494, 1572, 1660, 1860, 1965, 2358, 2490, 2573, 2620, 2790, 2988, 3735, 3930, 4061, 4716, 4980, 5146, 5580, 5895, 7470, 7719, 7860, 8122, 10292, 10873, 11790, 12183, 12865, 14940, 15438, 16244, 20305, 21746, 23157, 23580, 24366, 25730, 30876, 32619, 36549, 38595, 40610, 43492, 46314, 48732, 51460, 54365, 60915, 65238, 73098, 77190, 81220, 92628, 97857, 108730, 115785, 121830, 130476, 146196, 154380, 163095, 182745, 195714, 217460, 231570, 243660, 326190, 337063, 365490, 391428, 463140, 489285, 652380, 674126, 730980, 978570, 1011189, 1348252, 1685315, 1957140, 2022378, 3033567, 3370630, 4044756, 5055945, 6067134, 6741260, 10111890, 12134268, 15167835, 20223780, 30335670, 60671340]

約数ペア:

[(1, 60671340), (2, 30335670), (3, 20223780), (4, 15167835), (5, 12134268), (6, 10111890), (9, 6741260), (10, 6067134), (12, 5055945), (15, 4044756), (18, 3370630), (20, 3033567), (30, 2022378), (31, 1957140), (36, 1685315), (45, 1348252), (60, 1011189), (62, 978570), (83, 730980), (90, 674126), (93, 652380), (124, 489285), (131, 463140), (155, 391428), (166, 365490), (180, 337063), (186, 326190), (249, 243660), (262, 231570), (279, 217460), (310, 195714), (332, 182745), (372, 163095), (393, 154380), (415, 146196), (465, 130476), (498, 121830), (524, 115785), (558, 108730), (620, 97857), (655, 92628), (747, 81220), (786, 77190), (830, 73098), (930, 65238), (996, 60915), (1116, 54365), (1179, 51460), (1245, 48732), (1310, 46314), (1395, 43492), (1494, 40610), (1572, 38595), (1660, 36549), (1860, 32619), (1965, 30876), (2358, 25730), (2490, 24366), (2573, 23580), (2620, 23157), (2790, 21746), (2988, 20305), (3735, 16244), (3930, 15438), (4061, 14940), (4716, 12865), (4980, 12183), (5146, 11790), (5580, 10873), (5895, 10292), (7470, 8122), (7719, 7860)]