2019763320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{9547}}^1$

素因数の和:9645

約数の個数: 128

約数和(自身を含む): 6352093440

約数和(自身を除く): 4332330120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 43, 60, 82, 86, 120, 123, 129, 164, 172, 205, 215, 246, 258, 328, 344, 410, 430, 492, 516, 615, 645, 820, 860, 984, 1032, 1230, 1290, 1640, 1720, 1763, 2460, 2580, 3526, 4920, 5160, 5289, 7052, 8815, 9547, 10578, 14104, 17630, 19094, 21156, 26445, 28641, 35260, 38188, 42312, 47735, 52890, 57282, 70520, 76376, 95470, 105780, 114564, 143205, 190940, 211560, 229128, 286410, 381880, 391427, 410521, 572820, 782854, 821042, 1145640, 1174281, 1231563, 1565708, 1642084, 1957135, 2052605, 2348562, 2463126, 3131416, 3284168, 3914270, 4105210, 4697124, 4926252, 5871405, 6157815, 7828540, 8210420, 9394248, 9852504, 11742810, 12315630, 15657080, 16420840, 16831361, 23485620, 24631260, 33662722, 46971240, 49262520, 50494083, 67325444, 84156805, 100988166, 134650888, 168313610, 201976332, 252470415, 336627220, 403952664, 504940830, 673254440, 1009881660, 2019763320]

約数ペア:

[(1, 2019763320), (2, 1009881660), (3, 673254440), (4, 504940830), (5, 403952664), (6, 336627220), (8, 252470415), (10, 201976332), (12, 168313610), (15, 134650888), (20, 100988166), (24, 84156805), (30, 67325444), (40, 50494083), (41, 49262520), (43, 46971240), (60, 33662722), (82, 24631260), (86, 23485620), (120, 16831361), (123, 16420840), (129, 15657080), (164, 12315630), (172, 11742810), (205, 9852504), (215, 9394248), (246, 8210420), (258, 7828540), (328, 6157815), (344, 5871405), (410, 4926252), (430, 4697124), (492, 4105210), (516, 3914270), (615, 3284168), (645, 3131416), (820, 2463126), (860, 2348562), (984, 2052605), (1032, 1957135), (1230, 1642084), (1290, 1565708), (1640, 1231563), (1720, 1174281), (1763, 1145640), (2460, 821042), (2580, 782854), (3526, 572820), (4920, 410521), (5160, 391427), (5289, 381880), (7052, 286410), (8815, 229128), (9547, 211560), (10578, 190940), (14104, 143205), (17630, 114564), (19094, 105780), (21156, 95470), (26445, 76376), (28641, 70520), (35260, 57282), (38188, 52890), (42312, 47735)]