578443860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{110813}}^1$

素因数の和:110857

約数の個数: 72

約数和(自身を含む): 1815133320

約数和(自身を除く): 1236689460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 110813, 221626, 332439, 443252, 554065, 664878, 997317, 1108130, 1329756, 1662195, 1994634, 2216260, 3213577, 3324390, 3989268, 4986585, 6427154, 6648780, 9640731, 9973170, 12854308, 16067885, 19281462, 19946340, 28922193, 32135770, 38562924, 48203655, 57844386, 64271540, 96407310, 115688772, 144610965, 192814620, 289221930, 578443860]

約数ペア:

[(1, 578443860), (2, 289221930), (3, 192814620), (4, 144610965), (5, 115688772), (6, 96407310), (9, 64271540), (10, 57844386), (12, 48203655), (15, 38562924), (18, 32135770), (20, 28922193), (29, 19946340), (30, 19281462), (36, 16067885), (45, 12854308), (58, 9973170), (60, 9640731), (87, 6648780), (90, 6427154), (116, 4986585), (145, 3989268), (174, 3324390), (180, 3213577), (261, 2216260), (290, 1994634), (348, 1662195), (435, 1329756), (522, 1108130), (580, 997317), (870, 664878), (1044, 554065), (1305, 443252), (1740, 332439), (2610, 221626), (5220, 110813)]