15697090890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{661}}^1\times {\mathrm{20297}}^1$

素因数の和:20984

約数の個数: 96

約数和(自身を含む): 44020516176

約数和(自身を除く): 28323425286

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 661, 1170, 1322, 1983, 3305, 3966, 5949, 6610, 8593, 9915, 11898, 17186, 19830, 20297, 25779, 29745, 40594, 42965, 51558, 59490, 60891, 77337, 85930, 101485, 121782, 128895, 154674, 182673, 202970, 257790, 263861, 304455, 365346, 386685, 527722, 608910, 773370, 791583, 913365, 1319305, 1583166, 1826730, 2374749, 2638610, 3957915, 4749498, 7915830, 11873745, 13416317, 23747490, 26832634, 40248951, 67081585, 80497902, 120746853, 134163170, 174412121, 201244755, 241493706, 348824242, 402489510, 523236363, 603734265, 872060605, 1046472726, 1207468530, 1569709089, 1744121210, 2616181815, 3139418178, 5232363630, 7848545445, 15697090890]

約数ペア:

[(1, 15697090890), (2, 7848545445), (3, 5232363630), (5, 3139418178), (6, 2616181815), (9, 1744121210), (10, 1569709089), (13, 1207468530), (15, 1046472726), (18, 872060605), (26, 603734265), (30, 523236363), (39, 402489510), (45, 348824242), (65, 241493706), (78, 201244755), (90, 174412121), (117, 134163170), (130, 120746853), (195, 80497902), (234, 67081585), (390, 40248951), (585, 26832634), (661, 23747490), (1170, 13416317), (1322, 11873745), (1983, 7915830), (3305, 4749498), (3966, 3957915), (5949, 2638610), (6610, 2374749), (8593, 1826730), (9915, 1583166), (11898, 1319305), (17186, 913365), (19830, 791583), (20297, 773370), (25779, 608910), (29745, 527722), (40594, 386685), (42965, 365346), (51558, 304455), (59490, 263861), (60891, 257790), (77337, 202970), (85930, 182673), (101485, 154674), (121782, 128895)]