378616860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{123731}}^1$

素因数の和:123763

約数の個数: 72

約数和(自身を含む): 1216038096

約数和(自身を除く): 837421236

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, 123731, 247462, 371193, 494924, 618655, 742386, 1113579, 1237310, 1484772, 1855965, 2103427, 2227158, 2474620, 3711930, 4206854, 4454316, 5567895, 6310281, 7423860, 8413708, 10517135, 11135790, 12620562, 18930843, 21034270, 22271580, 25241124, 31551405, 37861686, 42068540, 63102810, 75723372, 94654215, 126205620, 189308430, 378616860]

約数ペア:

[(1, 378616860), (2, 189308430), (3, 126205620), (4, 94654215), (5, 75723372), (6, 63102810), (9, 42068540), (10, 37861686), (12, 31551405), (15, 25241124), (17, 22271580), (18, 21034270), (20, 18930843), (30, 12620562), (34, 11135790), (36, 10517135), (45, 8413708), (51, 7423860), (60, 6310281), (68, 5567895), (85, 4454316), (90, 4206854), (102, 3711930), (153, 2474620), (170, 2227158), (180, 2103427), (204, 1855965), (255, 1484772), (306, 1237310), (340, 1113579), (510, 742386), (612, 618655), (765, 494924), (1020, 371193), (1530, 247462), (3060, 123731)]