13806780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 43051008

約数和(自身を除く): 29244228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 31, 39, 52, 60, 62, 65, 78, 93, 124, 130, 155, 156, 186, 195, 260, 310, 372, 390, 403, 465, 571, 620, 780, 806, 930, 1142, 1209, 1612, 1713, 1860, 2015, 2284, 2418, 2855, 3426, 4030, 4836, 5710, 6045, 6852, 7423, 8060, 8565, 11420, 12090, 14846, 17130, 17701, 22269, 24180, 29692, 34260, 35402, 37115, 44538, 53103, 70804, 74230, 88505, 89076, 106206, 111345, 148460, 177010, 212412, 222690, 230113, 265515, 354020, 445380, 460226, 531030, 690339, 920452, 1062060, 1150565, 1380678, 2301130, 2761356, 3451695, 4602260, 6903390, 13806780]

約数ペア:

[(1, 13806780), (2, 6903390), (3, 4602260), (4, 3451695), (5, 2761356), (6, 2301130), (10, 1380678), (12, 1150565), (13, 1062060), (15, 920452), (20, 690339), (26, 531030), (30, 460226), (31, 445380), (39, 354020), (52, 265515), (60, 230113), (62, 222690), (65, 212412), (78, 177010), (93, 148460), (124, 111345), (130, 106206), (155, 89076), (156, 88505), (186, 74230), (195, 70804), (260, 53103), (310, 44538), (372, 37115), (390, 35402), (403, 34260), (465, 29692), (571, 24180), (620, 22269), (780, 17701), (806, 17130), (930, 14846), (1142, 12090), (1209, 11420), (1612, 8565), (1713, 8060), (1860, 7423), (2015, 6852), (2284, 6045), (2418, 5710), (2855, 4836), (3426, 4030)]