13609960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3739}}^1$

素因数の和:3770

約数の個数: 64

約数和(自身を含む): 37699200

約数和(自身を除く): 24089240

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, 280, 364, 455, 520, 728, 910, 1820, 3640, 3739, 7478, 14956, 18695, 26173, 29912, 37390, 48607, 52346, 74780, 97214, 104692, 130865, 149560, 194428, 209384, 243035, 261730, 340249, 388856, 486070, 523460, 680498, 972140, 1046920, 1360996, 1701245, 1944280, 2721992, 3402490, 6804980, 13609960]

約数ペア:

[(1, 13609960), (2, 6804980), (4, 3402490), (5, 2721992), (7, 1944280), (8, 1701245), (10, 1360996), (13, 1046920), (14, 972140), (20, 680498), (26, 523460), (28, 486070), (35, 388856), (40, 340249), (52, 261730), (56, 243035), (65, 209384), (70, 194428), (91, 149560), (104, 130865), (130, 104692), (140, 97214), (182, 74780), (260, 52346), (280, 48607), (364, 37390), (455, 29912), (520, 26173), (728, 18695), (910, 14956), (1820, 7478), (3640, 3739)]