489832680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6469}}^1$

素因数の和:7114

約数の個数: 64

約数和(自身を含む): 1472054400

約数和(自身を除く): 982221720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 631, 1262, 1893, 2524, 3155, 3786, 5048, 6310, 6469, 7572, 9465, 12620, 12938, 15144, 18930, 19407, 25240, 25876, 32345, 37860, 38814, 51752, 64690, 75720, 77628, 97035, 129380, 155256, 194070, 258760, 388140, 776280, 4081939, 8163878, 12245817, 16327756, 20409695, 24491634, 32655512, 40819390, 48983268, 61229085, 81638780, 97966536, 122458170, 163277560, 244916340, 489832680]

約数ペア:

[(1, 489832680), (2, 244916340), (3, 163277560), (4, 122458170), (5, 97966536), (6, 81638780), (8, 61229085), (10, 48983268), (12, 40819390), (15, 32655512), (20, 24491634), (24, 20409695), (30, 16327756), (40, 12245817), (60, 8163878), (120, 4081939), (631, 776280), (1262, 388140), (1893, 258760), (2524, 194070), (3155, 155256), (3786, 129380), (5048, 97035), (6310, 77628), (6469, 75720), (7572, 64690), (9465, 51752), (12620, 38814), (12938, 37860), (15144, 32345), (18930, 25876), (19407, 25240)]