68595720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9371}}^1$

素因数の和:9446

約数の個数: 64

約数和(自身を含む): 209183040

約数和(自身を除く): 140587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 9371, 18742, 28113, 37484, 46855, 56226, 74968, 93710, 112452, 140565, 187420, 224904, 281130, 374840, 562260, 571631, 1124520, 1143262, 1714893, 2286524, 2858155, 3429786, 4573048, 5716310, 6859572, 8574465, 11432620, 13719144, 17148930, 22865240, 34297860, 68595720]

約数ペア:

[(1, 68595720), (2, 34297860), (3, 22865240), (4, 17148930), (5, 13719144), (6, 11432620), (8, 8574465), (10, 6859572), (12, 5716310), (15, 4573048), (20, 3429786), (24, 2858155), (30, 2286524), (40, 1714893), (60, 1143262), (61, 1124520), (120, 571631), (122, 562260), (183, 374840), (244, 281130), (305, 224904), (366, 187420), (488, 140565), (610, 112452), (732, 93710), (915, 74968), (1220, 56226), (1464, 46855), (1830, 37484), (2440, 28113), (3660, 18742), (7320, 9371)]