19580458080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1315891}}^1$

素因数の和:1315940

約数の個数: 96

約数和(自身を含む): 63668118528

約数和(自身を除く): 44087660448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 80, 93, 96, 120, 124, 155, 160, 186, 240, 248, 310, 372, 465, 480, 496, 620, 744, 930, 992, 1240, 1488, 1860, 2480, 2976, 3720, 4960, 7440, 14880, 1315891, 2631782, 3947673, 5263564, 6579455, 7895346, 10527128, 13158910, 15790692, 19738365, 21054256, 26317820, 31581384, 39476730, 40792621, 42108512, 52635640, 63162768, 78953460, 81585242, 105271280, 122377863, 126325536, 157906920, 163170484, 203963105, 210542560, 244755726, 315813840, 326340968, 407926210, 489511452, 611889315, 631627680, 652681936, 815852420, 979022904, 1223778630, 1305363872, 1631704840, 1958045808, 2447557260, 3263409680, 3916091616, 4895114520, 6526819360, 9790229040, 19580458080]

約数ペア:

[(1, 19580458080), (2, 9790229040), (3, 6526819360), (4, 4895114520), (5, 3916091616), (6, 3263409680), (8, 2447557260), (10, 1958045808), (12, 1631704840), (15, 1305363872), (16, 1223778630), (20, 979022904), (24, 815852420), (30, 652681936), (31, 631627680), (32, 611889315), (40, 489511452), (48, 407926210), (60, 326340968), (62, 315813840), (80, 244755726), (93, 210542560), (96, 203963105), (120, 163170484), (124, 157906920), (155, 126325536), (160, 122377863), (186, 105271280), (240, 81585242), (248, 78953460), (310, 63162768), (372, 52635640), (465, 42108512), (480, 40792621), (496, 39476730), (620, 31581384), (744, 26317820), (930, 21054256), (992, 19738365), (1240, 15790692), (1488, 13158910), (1860, 10527128), (2480, 7895346), (2976, 6579455), (3720, 5263564), (4960, 3947673), (7440, 2631782), (14880, 1315891)]