378805053420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{4663}}^1\times {\mathrm{451313}}^1$

素因数の和:455991

約数の個数: 72

約数和(自身を含む): 1149290958816

約数和(自身を除く): 770485905396

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 4663, 9326, 13989, 18652, 23315, 27978, 41967, 46630, 55956, 69945, 83934, 93260, 139890, 167868, 209835, 279780, 419670, 451313, 839340, 902626, 1353939, 1805252, 2256565, 2707878, 4061817, 4513130, 5415756, 6769695, 8123634, 9026260, 13539390, 16247268, 20309085, 27078780, 40618170, 81236340, 2104472519, 4208945038, 6313417557, 8417890076, 10522362595, 12626835114, 18940252671, 21044725190, 25253670228, 31567087785, 37880505342, 42089450380, 63134175570, 75761010684, 94701263355, 126268351140, 189402526710, 378805053420]

約数ペア:

[(1, 378805053420), (2, 189402526710), (3, 126268351140), (4, 94701263355), (5, 75761010684), (6, 63134175570), (9, 42089450380), (10, 37880505342), (12, 31567087785), (15, 25253670228), (18, 21044725190), (20, 18940252671), (30, 12626835114), (36, 10522362595), (45, 8417890076), (60, 6313417557), (90, 4208945038), (180, 2104472519), (4663, 81236340), (9326, 40618170), (13989, 27078780), (18652, 20309085), (23315, 16247268), (27978, 13539390), (41967, 9026260), (46630, 8123634), (55956, 6769695), (69945, 5415756), (83934, 4513130), (93260, 4061817), (139890, 2707878), (167868, 2256565), (209835, 1805252), (279780, 1353939), (419670, 902626), (451313, 839340)]