9201720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6971}}^1$

素因数の和:6996

約数の個数: 64

約数和(自身を含む): 30119040

約数和(自身を除く): 20917320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 6971, 13942, 20913, 27884, 34855, 41826, 55768, 69710, 76681, 83652, 104565, 139420, 153362, 167304, 209130, 230043, 278840, 306724, 383405, 418260, 460086, 613448, 766810, 836520, 920172, 1150215, 1533620, 1840344, 2300430, 3067240, 4600860, 9201720]

約数ペア:

[(1, 9201720), (2, 4600860), (3, 3067240), (4, 2300430), (5, 1840344), (6, 1533620), (8, 1150215), (10, 920172), (11, 836520), (12, 766810), (15, 613448), (20, 460086), (22, 418260), (24, 383405), (30, 306724), (33, 278840), (40, 230043), (44, 209130), (55, 167304), (60, 153362), (66, 139420), (88, 104565), (110, 83652), (120, 76681), (132, 69710), (165, 55768), (220, 41826), (264, 34855), (330, 27884), (440, 20913), (660, 13942), (1320, 6971)]