207935580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{56813}}^1$

素因数の和:56886

約数の個数: 48

約数和(自身を含む): 591774624

約数和(自身を除く): 383839044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 61, 122, 183, 244, 305, 366, 610, 732, 915, 1220, 1830, 3660, 56813, 113626, 170439, 227252, 284065, 340878, 568130, 681756, 852195, 1136260, 1704390, 3408780, 3465593, 6931186, 10396779, 13862372, 17327965, 20793558, 34655930, 41587116, 51983895, 69311860, 103967790, 207935580]

約数ペア:

[(1, 207935580), (2, 103967790), (3, 69311860), (4, 51983895), (5, 41587116), (6, 34655930), (10, 20793558), (12, 17327965), (15, 13862372), (20, 10396779), (30, 6931186), (60, 3465593), (61, 3408780), (122, 1704390), (183, 1136260), (244, 852195), (305, 681756), (366, 568130), (610, 340878), (732, 284065), (915, 227252), (1220, 170439), (1830, 113626), (3660, 56813)]