2015202480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{204797}}^1$

素因数の和:204854

約数の個数: 80

約数和(自身を含む): 6399527904

約数和(自身を除く): 4384325424

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 41, 48, 60, 80, 82, 120, 123, 164, 205, 240, 246, 328, 410, 492, 615, 656, 820, 984, 1230, 1640, 1968, 2460, 3280, 4920, 9840, 204797, 409594, 614391, 819188, 1023985, 1228782, 1638376, 2047970, 2457564, 3071955, 3276752, 4095940, 4915128, 6143910, 8191880, 8396677, 9830256, 12287820, 16383760, 16793354, 24575640, 25190031, 33586708, 41983385, 49151280, 50380062, 67173416, 83966770, 100760124, 125950155, 134346832, 167933540, 201520248, 251900310, 335867080, 403040496, 503800620, 671734160, 1007601240, 2015202480]

約数ペア:

[(1, 2015202480), (2, 1007601240), (3, 671734160), (4, 503800620), (5, 403040496), (6, 335867080), (8, 251900310), (10, 201520248), (12, 167933540), (15, 134346832), (16, 125950155), (20, 100760124), (24, 83966770), (30, 67173416), (40, 50380062), (41, 49151280), (48, 41983385), (60, 33586708), (80, 25190031), (82, 24575640), (120, 16793354), (123, 16383760), (164, 12287820), (205, 9830256), (240, 8396677), (246, 8191880), (328, 6143910), (410, 4915128), (492, 4095940), (615, 3276752), (656, 3071955), (820, 2457564), (984, 2047970), (1230, 1638376), (1640, 1228782), (1968, 1023985), (2460, 819188), (3280, 614391), (4920, 409594), (9840, 204797)]