979160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1$

素因数の和:300

約数の個数: 64

約数和(自身を含む): 2721600

約数和(自身を除く): 1742440

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 269, 280, 364, 455, 520, 538, 728, 910, 1076, 1345, 1820, 1883, 2152, 2690, 3497, 3640, 3766, 5380, 6994, 7532, 9415, 10760, 13988, 15064, 17485, 18830, 24479, 27976, 34970, 37660, 48958, 69940, 75320, 97916, 122395, 139880, 195832, 244790, 489580, 979160]

約数ペア:

[(1, 979160), (2, 489580), (4, 244790), (5, 195832), (7, 139880), (8, 122395), (10, 97916), (13, 75320), (14, 69940), (20, 48958), (26, 37660), (28, 34970), (35, 27976), (40, 24479), (52, 18830), (56, 17485), (65, 15064), (70, 13988), (91, 10760), (104, 9415), (130, 7532), (140, 6994), (182, 5380), (260, 3766), (269, 3640), (280, 3497), (364, 2690), (455, 2152), (520, 1883), (538, 1820), (728, 1345), (910, 1076)]