16302780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6967}}^1$

素因数の和:6995

約数の個数: 72

約数和(自身を含む): 53263392

約数和(自身を除く): 36960612

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 6967, 13934, 20901, 27868, 34835, 41802, 62703, 69670, 83604, 90571, 104505, 125406, 139340, 181142, 209010, 250812, 271713, 313515, 362284, 418020, 452855, 543426, 627030, 815139, 905710, 1086852, 1254060, 1358565, 1630278, 1811420, 2717130, 3260556, 4075695, 5434260, 8151390, 16302780]

約数ペア:

[(1, 16302780), (2, 8151390), (3, 5434260), (4, 4075695), (5, 3260556), (6, 2717130), (9, 1811420), (10, 1630278), (12, 1358565), (13, 1254060), (15, 1086852), (18, 905710), (20, 815139), (26, 627030), (30, 543426), (36, 452855), (39, 418020), (45, 362284), (52, 313515), (60, 271713), (65, 250812), (78, 209010), (90, 181142), (117, 139340), (130, 125406), (156, 104505), (180, 90571), (195, 83604), (234, 69670), (260, 62703), (390, 41802), (468, 34835), (585, 27868), (780, 20901), (1170, 13934), (2340, 6967)]