1958509320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{12841}}^1$

素因数の和:12927

約数の個数: 128

約数和(自身を含む): 6213473280

約数和(自身を除く): 4254963960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3720, 3813, 4920, 5084, 6355, 7626, 10168, 12710, 12841, 15252, 19065, 25420, 25682, 30504, 38130, 38523, 50840, 51364, 64205, 76260, 77046, 102728, 128410, 152520, 154092, 192615, 256820, 308184, 385230, 398071, 513640, 526481, 770460, 796142, 1052962, 1194213, 1540920, 1579443, 1592284, 1990355, 2105924, 2388426, 2632405, 3158886, 3184568, 3980710, 4211848, 4776852, 5264810, 5971065, 6317772, 7897215, 7961420, 9553704, 10529620, 11942130, 12635544, 15794430, 15922840, 16320911, 21059240, 23884260, 31588860, 32641822, 47768520, 48962733, 63177720, 65283644, 81604555, 97925466, 130567288, 163209110, 195850932, 244813665, 326418220, 391701864, 489627330, 652836440, 979254660, 1958509320]

約数ペア:

[(1, 1958509320), (2, 979254660), (3, 652836440), (4, 489627330), (5, 391701864), (6, 326418220), (8, 244813665), (10, 195850932), (12, 163209110), (15, 130567288), (20, 97925466), (24, 81604555), (30, 65283644), (31, 63177720), (40, 48962733), (41, 47768520), (60, 32641822), (62, 31588860), (82, 23884260), (93, 21059240), (120, 16320911), (123, 15922840), (124, 15794430), (155, 12635544), (164, 11942130), (186, 10529620), (205, 9553704), (246, 7961420), (248, 7897215), (310, 6317772), (328, 5971065), (372, 5264810), (410, 4776852), (465, 4211848), (492, 3980710), (615, 3184568), (620, 3158886), (744, 2632405), (820, 2388426), (930, 2105924), (984, 1990355), (1230, 1592284), (1240, 1579443), (1271, 1540920), (1640, 1194213), (1860, 1052962), (2460, 796142), (2542, 770460), (3720, 526481), (3813, 513640), (4920, 398071), (5084, 385230), (6355, 308184), (7626, 256820), (10168, 192615), (12710, 154092), (12841, 152520), (15252, 128410), (19065, 102728), (25420, 77046), (25682, 76260), (30504, 64205), (38130, 51364), (38523, 50840)]