290677080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{78139}}^1$

素因数の和:78184

約数の個数: 64

約数和(自身を含む): 900172800

約数和(自身を除く): 609495720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 78139, 156278, 234417, 312556, 390695, 468834, 625112, 781390, 937668, 1172085, 1562780, 1875336, 2344170, 2422309, 3125560, 4688340, 4844618, 7266927, 9376680, 9689236, 12111545, 14533854, 19378472, 24223090, 29067708, 36334635, 48446180, 58135416, 72669270, 96892360, 145338540, 290677080]

約数ペア:

[(1, 290677080), (2, 145338540), (3, 96892360), (4, 72669270), (5, 58135416), (6, 48446180), (8, 36334635), (10, 29067708), (12, 24223090), (15, 19378472), (20, 14533854), (24, 12111545), (30, 9689236), (31, 9376680), (40, 7266927), (60, 4844618), (62, 4688340), (93, 3125560), (120, 2422309), (124, 2344170), (155, 1875336), (186, 1562780), (248, 1172085), (310, 937668), (372, 781390), (465, 625112), (620, 468834), (744, 390695), (930, 312556), (1240, 234417), (1860, 156278), (3720, 78139)]