60742020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 188149248

約数和(自身を除く): 127407228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 31, 34, 51, 60, 62, 68, 85, 93, 102, 113, 124, 155, 170, 186, 204, 226, 255, 289, 310, 339, 340, 372, 452, 465, 510, 527, 565, 578, 620, 678, 867, 930, 1020, 1054, 1130, 1156, 1356, 1445, 1581, 1695, 1734, 1860, 1921, 2108, 2260, 2635, 2890, 3162, 3390, 3468, 3503, 3842, 4335, 5270, 5763, 5780, 6324, 6780, 7006, 7684, 7905, 8670, 8959, 9605, 10509, 10540, 11526, 14012, 15810, 17340, 17515, 17918, 19210, 21018, 23052, 26877, 28815, 31620, 32657, 35030, 35836, 38420, 42036, 44795, 52545, 53754, 57630, 59551, 65314, 70060, 89590, 97971, 105090, 107508, 115260, 119102, 130628, 134385, 163285, 178653, 179180, 195942, 210180, 238204, 268770, 297755, 326570, 357306, 391884, 489855, 537540, 595510, 653140, 714612, 893265, 979710, 1012367, 1191020, 1786530, 1959420, 2024734, 3037101, 3573060, 4049468, 5061835, 6074202, 10123670, 12148404, 15185505, 20247340, 30371010, 60742020]

約数ペア:

[(1, 60742020), (2, 30371010), (3, 20247340), (4, 15185505), (5, 12148404), (6, 10123670), (10, 6074202), (12, 5061835), (15, 4049468), (17, 3573060), (20, 3037101), (30, 2024734), (31, 1959420), (34, 1786530), (51, 1191020), (60, 1012367), (62, 979710), (68, 893265), (85, 714612), (93, 653140), (102, 595510), (113, 537540), (124, 489855), (155, 391884), (170, 357306), (186, 326570), (204, 297755), (226, 268770), (255, 238204), (289, 210180), (310, 195942), (339, 179180), (340, 178653), (372, 163285), (452, 134385), (465, 130628), (510, 119102), (527, 115260), (565, 107508), (578, 105090), (620, 97971), (678, 89590), (867, 70060), (930, 65314), (1020, 59551), (1054, 57630), (1130, 53754), (1156, 52545), (1356, 44795), (1445, 42036), (1581, 38420), (1695, 35836), (1734, 35030), (1860, 32657), (1921, 31620), (2108, 28815), (2260, 26877), (2635, 23052), (2890, 21018), (3162, 19210), (3390, 17918), (3468, 17515), (3503, 17340), (3842, 15810), (4335, 14012), (5270, 11526), (5763, 10540), (5780, 10509), (6324, 9605), (6780, 8959), (7006, 8670), (7684, 7905)]