672034140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{219619}}^1$

素因数の和:219651

約数の個数: 72

約数和(自身を含む): 2158425360

約数和(自身を除く): 1486391220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 219619, 439238, 658857, 878476, 1098095, 1317714, 1976571, 2196190, 2635428, 3294285, 3733523, 3953142, 4392380, 6588570, 7467046, 7906284, 9882855, 11200569, 13177140, 14934092, 18667615, 19765710, 22401138, 33601707, 37335230, 39531420, 44802276, 56002845, 67203414, 74670460, 112005690, 134406828, 168008535, 224011380, 336017070, 672034140]

約数ペア:

[(1, 672034140), (2, 336017070), (3, 224011380), (4, 168008535), (5, 134406828), (6, 112005690), (9, 74670460), (10, 67203414), (12, 56002845), (15, 44802276), (17, 39531420), (18, 37335230), (20, 33601707), (30, 22401138), (34, 19765710), (36, 18667615), (45, 14934092), (51, 13177140), (60, 11200569), (68, 9882855), (85, 7906284), (90, 7467046), (102, 6588570), (153, 4392380), (170, 3953142), (180, 3733523), (204, 3294285), (255, 2635428), (306, 2196190), (340, 1976571), (510, 1317714), (612, 1098095), (765, 878476), (1020, 658857), (1530, 439238), (3060, 219619)]