2018120850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{599}}^1\times {\mathrm{7487}}^1$

素因数の和:8104

約数の個数: 72

約数和(自身を含む): 5431795200

約数和(自身を除く): 3413674350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 599, 1198, 1797, 2995, 3594, 5391, 5990, 7487, 8985, 10782, 14974, 14975, 17970, 22461, 26955, 29950, 37435, 44922, 44925, 53910, 67383, 74870, 89850, 112305, 134766, 134775, 187175, 224610, 269550, 336915, 374350, 561525, 673830, 1123050, 1684575, 3369150, 4484713, 8969426, 13454139, 22423565, 26908278, 40362417, 44847130, 67270695, 80724834, 112117825, 134541390, 201812085, 224235650, 336353475, 403624170, 672706950, 1009060425, 2018120850]

約数ペア:

[(1, 2018120850), (2, 1009060425), (3, 672706950), (5, 403624170), (6, 336353475), (9, 224235650), (10, 201812085), (15, 134541390), (18, 112117825), (25, 80724834), (30, 67270695), (45, 44847130), (50, 40362417), (75, 26908278), (90, 22423565), (150, 13454139), (225, 8969426), (450, 4484713), (599, 3369150), (1198, 1684575), (1797, 1123050), (2995, 673830), (3594, 561525), (5391, 374350), (5990, 336915), (7487, 269550), (8985, 224610), (10782, 187175), (14974, 134775), (14975, 134766), (17970, 112305), (22461, 89850), (26955, 74870), (29950, 67383), (37435, 53910), (44922, 44925)]