465709140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199021}}^1$

素因数の和:199049

約数の個数: 72

約数和(自身を含む): 1521324168

約数和(自身を除く): 1055615028

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, 199021, 398042, 597063, 796084, 995105, 1194126, 1791189, 1990210, 2388252, 2587273, 2985315, 3582378, 3980420, 5174546, 5970630, 7164756, 7761819, 8955945, 10349092, 11941260, 12936365, 15523638, 17911890, 23285457, 25872730, 31047276, 35823780, 38809095, 46570914, 51745460, 77618190, 93141828, 116427285, 155236380, 232854570, 465709140]

約数ペア:

[(1, 465709140), (2, 232854570), (3, 155236380), (4, 116427285), (5, 93141828), (6, 77618190), (9, 51745460), (10, 46570914), (12, 38809095), (13, 35823780), (15, 31047276), (18, 25872730), (20, 23285457), (26, 17911890), (30, 15523638), (36, 12936365), (39, 11941260), (45, 10349092), (52, 8955945), (60, 7761819), (65, 7164756), (78, 5970630), (90, 5174546), (117, 3980420), (130, 3582378), (156, 2985315), (180, 2587273), (195, 2388252), (234, 1990210), (260, 1791189), (390, 1194126), (468, 995105), (585, 796084), (780, 597063), (1170, 398042), (2340, 199021)]