2247806631780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{25433431}}^1$

素因数の和:25433937

約数の個数: 72

約数和(自身を含む): 6832233705024

約数和(自身を除く): 4584427073244

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 491, 982, 1473, 1964, 2455, 2946, 4419, 4910, 5892, 7365, 8838, 9820, 14730, 17676, 22095, 29460, 44190, 88380, 25433431, 50866862, 76300293, 101733724, 127167155, 152600586, 228900879, 254334310, 305201172, 381501465, 457801758, 508668620, 763002930, 915603516, 1144504395, 1526005860, 2289008790, 4578017580, 12487814621, 24975629242, 37463443863, 49951258484, 62439073105, 74926887726, 112390331589, 124878146210, 149853775452, 187317219315, 224780663178, 249756292420, 374634438630, 449561326356, 561951657945, 749268877260, 1123903315890, 2247806631780]

約数ペア:

[(1, 2247806631780), (2, 1123903315890), (3, 749268877260), (4, 561951657945), (5, 449561326356), (6, 374634438630), (9, 249756292420), (10, 224780663178), (12, 187317219315), (15, 149853775452), (18, 124878146210), (20, 112390331589), (30, 74926887726), (36, 62439073105), (45, 49951258484), (60, 37463443863), (90, 24975629242), (180, 12487814621), (491, 4578017580), (982, 2289008790), (1473, 1526005860), (1964, 1144504395), (2455, 915603516), (2946, 763002930), (4419, 508668620), (4910, 457801758), (5892, 381501465), (7365, 305201172), (8838, 254334310), (9820, 228900879), (14730, 152600586), (17676, 127167155), (22095, 101733724), (29460, 76300293), (44190, 50866862), (88380, 25433431)]