1502139720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23753}}^1$

素因数の和:23815

約数の個数: 128

約数和(自身を含む): 4925629440

約数和(自身を除く): 3423489720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 31, 34, 40, 51, 60, 62, 68, 85, 93, 102, 120, 124, 136, 155, 170, 186, 204, 248, 255, 310, 340, 372, 408, 465, 510, 527, 620, 680, 744, 930, 1020, 1054, 1240, 1581, 1860, 2040, 2108, 2635, 3162, 3720, 4216, 5270, 6324, 7905, 10540, 12648, 15810, 21080, 23753, 31620, 47506, 63240, 71259, 95012, 118765, 142518, 190024, 237530, 285036, 356295, 403801, 475060, 570072, 712590, 736343, 807602, 950120, 1211403, 1425180, 1472686, 1615204, 2019005, 2209029, 2422806, 2850360, 2945372, 3230408, 3681715, 4038010, 4418058, 4845612, 5890744, 6057015, 7363430, 8076020, 8836116, 9691224, 11045145, 12114030, 12517831, 14726860, 16152040, 17672232, 22090290, 24228060, 25035662, 29453720, 37553493, 44180580, 48456120, 50071324, 62589155, 75106986, 88361160, 100142648, 125178310, 150213972, 187767465, 250356620, 300427944, 375534930, 500713240, 751069860, 1502139720]

約数ペア:

[(1, 1502139720), (2, 751069860), (3, 500713240), (4, 375534930), (5, 300427944), (6, 250356620), (8, 187767465), (10, 150213972), (12, 125178310), (15, 100142648), (17, 88361160), (20, 75106986), (24, 62589155), (30, 50071324), (31, 48456120), (34, 44180580), (40, 37553493), (51, 29453720), (60, 25035662), (62, 24228060), (68, 22090290), (85, 17672232), (93, 16152040), (102, 14726860), (120, 12517831), (124, 12114030), (136, 11045145), (155, 9691224), (170, 8836116), (186, 8076020), (204, 7363430), (248, 6057015), (255, 5890744), (310, 4845612), (340, 4418058), (372, 4038010), (408, 3681715), (465, 3230408), (510, 2945372), (527, 2850360), (620, 2422806), (680, 2209029), (744, 2019005), (930, 1615204), (1020, 1472686), (1054, 1425180), (1240, 1211403), (1581, 950120), (1860, 807602), (2040, 736343), (2108, 712590), (2635, 570072), (3162, 475060), (3720, 403801), (4216, 356295), (5270, 285036), (6324, 237530), (7905, 190024), (10540, 142518), (12648, 118765), (15810, 95012), (21080, 71259), (23753, 63240), (31620, 47506)]