39972780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13063}}^1$

素因数の和:13095

約数の個数: 72

約数和(自身を含む): 128392992

約数和(自身を除く): 88420212

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 13063, 26126, 39189, 52252, 65315, 78378, 117567, 130630, 156756, 195945, 222071, 235134, 261260, 391890, 444142, 470268, 587835, 666213, 783780, 888284, 1110355, 1175670, 1332426, 1998639, 2220710, 2351340, 2664852, 3331065, 3997278, 4441420, 6662130, 7994556, 9993195, 13324260, 19986390, 39972780]

約数ペア:

[(1, 39972780), (2, 19986390), (3, 13324260), (4, 9993195), (5, 7994556), (6, 6662130), (9, 4441420), (10, 3997278), (12, 3331065), (15, 2664852), (17, 2351340), (18, 2220710), (20, 1998639), (30, 1332426), (34, 1175670), (36, 1110355), (45, 888284), (51, 783780), (60, 666213), (68, 587835), (85, 470268), (90, 444142), (102, 391890), (153, 261260), (170, 235134), (180, 222071), (204, 195945), (255, 156756), (306, 130630), (340, 117567), (510, 78378), (612, 65315), (765, 52252), (1020, 39189), (1530, 26126), (3060, 13063)]