8039280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:119

約数の個数: 160

約数和(自身を含む): 27498240

約数和(自身を除く): 19458960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 41, 43, 48, 57, 60, 76, 80, 82, 86, 95, 114, 120, 123, 129, 152, 164, 172, 190, 205, 215, 228, 240, 246, 258, 285, 304, 328, 344, 380, 410, 430, 456, 492, 516, 570, 615, 645, 656, 688, 760, 779, 817, 820, 860, 912, 984, 1032, 1140, 1230, 1290, 1520, 1558, 1634, 1640, 1720, 1763, 1968, 2064, 2280, 2337, 2451, 2460, 2580, 3116, 3268, 3280, 3440, 3526, 3895, 4085, 4560, 4674, 4902, 4920, 5160, 5289, 6232, 6536, 7052, 7790, 8170, 8815, 9348, 9804, 9840, 10320, 10578, 11685, 12255, 12464, 13072, 14104, 15580, 16340, 17630, 18696, 19608, 21156, 23370, 24510, 26445, 28208, 31160, 32680, 33497, 35260, 37392, 39216, 42312, 46740, 49020, 52890, 62320, 65360, 66994, 70520, 84624, 93480, 98040, 100491, 105780, 133988, 141040, 167485, 186960, 196080, 200982, 211560, 267976, 334970, 401964, 423120, 502455, 535952, 669940, 803928, 1004910, 1339880, 1607856, 2009820, 2679760, 4019640, 8039280]

約数ペア:

[(1, 8039280), (2, 4019640), (3, 2679760), (4, 2009820), (5, 1607856), (6, 1339880), (8, 1004910), (10, 803928), (12, 669940), (15, 535952), (16, 502455), (19, 423120), (20, 401964), (24, 334970), (30, 267976), (38, 211560), (40, 200982), (41, 196080), (43, 186960), (48, 167485), (57, 141040), (60, 133988), (76, 105780), (80, 100491), (82, 98040), (86, 93480), (95, 84624), (114, 70520), (120, 66994), (123, 65360), (129, 62320), (152, 52890), (164, 49020), (172, 46740), (190, 42312), (205, 39216), (215, 37392), (228, 35260), (240, 33497), (246, 32680), (258, 31160), (285, 28208), (304, 26445), (328, 24510), (344, 23370), (380, 21156), (410, 19608), (430, 18696), (456, 17630), (492, 16340), (516, 15580), (570, 14104), (615, 13072), (645, 12464), (656, 12255), (688, 11685), (760, 10578), (779, 10320), (817, 9840), (820, 9804), (860, 9348), (912, 8815), (984, 8170), (1032, 7790), (1140, 7052), (1230, 6536), (1290, 6232), (1520, 5289), (1558, 5160), (1634, 4920), (1640, 4902), (1720, 4674), (1763, 4560), (1968, 4085), (2064, 3895), (2280, 3526), (2337, 3440), (2451, 3280), (2460, 3268), (2580, 3116)]