22481520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{331}}^1$

素因数の和:630

約数の個数: 80

約数和(自身を含む): 70150272

約数和(自身を除く): 47668752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 283, 331, 566, 662, 849, 993, 1132, 1324, 1415, 1655, 1698, 1986, 2264, 2648, 2830, 3310, 3396, 3972, 4245, 4528, 4965, 5296, 5660, 6620, 6792, 7944, 8490, 9930, 11320, 13240, 13584, 15888, 16980, 19860, 22640, 26480, 33960, 39720, 67920, 79440, 93673, 187346, 281019, 374692, 468365, 562038, 749384, 936730, 1124076, 1405095, 1498768, 1873460, 2248152, 2810190, 3746920, 4496304, 5620380, 7493840, 11240760, 22481520]

約数ペア:

[(1, 22481520), (2, 11240760), (3, 7493840), (4, 5620380), (5, 4496304), (6, 3746920), (8, 2810190), (10, 2248152), (12, 1873460), (15, 1498768), (16, 1405095), (20, 1124076), (24, 936730), (30, 749384), (40, 562038), (48, 468365), (60, 374692), (80, 281019), (120, 187346), (240, 93673), (283, 79440), (331, 67920), (566, 39720), (662, 33960), (849, 26480), (993, 22640), (1132, 19860), (1324, 16980), (1415, 15888), (1655, 13584), (1698, 13240), (1986, 11320), (2264, 9930), (2648, 8490), (2830, 7944), (3310, 6792), (3396, 6620), (3972, 5660), (4245, 5296), (4528, 4965)]