72271710

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{38239}}^1$

素因数の和:38262

約数の個数: 64

約数和(自身を含む): 220262400

約数和(自身を除く): 147990690

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 38239, 76478, 114717, 191195, 229434, 267673, 344151, 382390, 535346, 573585, 688302, 803019, 1032453, 1147170, 1338365, 1606038, 1720755, 2064906, 2409057, 2676730, 3441510, 4015095, 4818114, 5162265, 7227171, 8030190, 10324530, 12045285, 14454342, 24090570, 36135855, 72271710]

約数ペア:

[(1, 72271710), (2, 36135855), (3, 24090570), (5, 14454342), (6, 12045285), (7, 10324530), (9, 8030190), (10, 7227171), (14, 5162265), (15, 4818114), (18, 4015095), (21, 3441510), (27, 2676730), (30, 2409057), (35, 2064906), (42, 1720755), (45, 1606038), (54, 1338365), (63, 1147170), (70, 1032453), (90, 803019), (105, 688302), (126, 573585), (135, 535346), (189, 382390), (210, 344151), (270, 267673), (315, 229434), (378, 191195), (630, 114717), (945, 76478), (1890, 38239)]