25275120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8101}}^1$

素因数の和:8130

約数の個数: 80

約数和(自身を含む): 84390432

約数和(自身を除く): 59115312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 8101, 16202, 24303, 32404, 40505, 48606, 64808, 81010, 97212, 105313, 121515, 129616, 162020, 194424, 210626, 243030, 315939, 324040, 388848, 421252, 486060, 526565, 631878, 648080, 842504, 972120, 1053130, 1263756, 1579695, 1685008, 1944240, 2106260, 2527512, 3159390, 4212520, 5055024, 6318780, 8425040, 12637560, 25275120]

約数ペア:

[(1, 25275120), (2, 12637560), (3, 8425040), (4, 6318780), (5, 5055024), (6, 4212520), (8, 3159390), (10, 2527512), (12, 2106260), (13, 1944240), (15, 1685008), (16, 1579695), (20, 1263756), (24, 1053130), (26, 972120), (30, 842504), (39, 648080), (40, 631878), (48, 526565), (52, 486060), (60, 421252), (65, 388848), (78, 324040), (80, 315939), (104, 243030), (120, 210626), (130, 194424), (156, 162020), (195, 129616), (208, 121515), (240, 105313), (260, 97212), (312, 81010), (390, 64808), (520, 48606), (624, 40505), (780, 32404), (1040, 24303), (1560, 16202), (3120, 8101)]