15922458840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1\times {\mathrm{4271}}^1$

素因数の和:4993

約数の個数: 128

約数和(自身を含む): 48868945920

約数和(自身を除く): 32946487080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 661, 705, 940, 1128, 1322, 1410, 1880, 1983, 2644, 2820, 3305, 3966, 4271, 5288, 5640, 6610, 7932, 8542, 9915, 12813, 13220, 15864, 17084, 19830, 21355, 25626, 26440, 31067, 34168, 39660, 42710, 51252, 62134, 64065, 79320, 85420, 93201, 102504, 124268, 128130, 155335, 170840, 186402, 200737, 248536, 256260, 310670, 372804, 401474, 466005, 512520, 602211, 621340, 745608, 802948, 932010, 1003685, 1204422, 1242680, 1605896, 1864020, 2007370, 2408844, 2823131, 3011055, 3728040, 4014740, 4817688, 5646262, 6022110, 8029480, 8469393, 11292524, 12044220, 14115655, 16938786, 22585048, 24088440, 28231310, 33877572, 42346965, 56462620, 67755144, 84693930, 112925240, 132687157, 169387860, 265374314, 338775720, 398061471, 530748628, 663435785, 796122942, 1061497256, 1326871570, 1592245884, 1990307355, 2653743140, 3184491768, 3980614710, 5307486280, 7961229420, 15922458840]

約数ペア:

[(1, 15922458840), (2, 7961229420), (3, 5307486280), (4, 3980614710), (5, 3184491768), (6, 2653743140), (8, 1990307355), (10, 1592245884), (12, 1326871570), (15, 1061497256), (20, 796122942), (24, 663435785), (30, 530748628), (40, 398061471), (47, 338775720), (60, 265374314), (94, 169387860), (120, 132687157), (141, 112925240), (188, 84693930), (235, 67755144), (282, 56462620), (376, 42346965), (470, 33877572), (564, 28231310), (661, 24088440), (705, 22585048), (940, 16938786), (1128, 14115655), (1322, 12044220), (1410, 11292524), (1880, 8469393), (1983, 8029480), (2644, 6022110), (2820, 5646262), (3305, 4817688), (3966, 4014740), (4271, 3728040), (5288, 3011055), (5640, 2823131), (6610, 2408844), (7932, 2007370), (8542, 1864020), (9915, 1605896), (12813, 1242680), (13220, 1204422), (15864, 1003685), (17084, 932010), (19830, 802948), (21355, 745608), (25626, 621340), (26440, 602211), (31067, 512520), (34168, 466005), (39660, 401474), (42710, 372804), (51252, 310670), (62134, 256260), (64065, 248536), (79320, 200737), (85420, 186402), (93201, 170840), (102504, 155335), (124268, 128130)]