2562369240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{743}}^1\times {\mathrm{991}}^1$

素因数の和:1777

約数の個数: 128

約数和(自身を含む): 7970918400

約数和(自身を除く): 5408549160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 743, 870, 991, 1160, 1486, 1740, 1982, 2229, 2972, 2973, 3480, 3715, 3964, 4458, 4955, 5944, 5946, 7430, 7928, 8916, 9910, 11145, 11892, 14860, 14865, 17832, 19820, 21547, 22290, 23784, 28739, 29720, 29730, 39640, 43094, 44580, 57478, 59460, 64641, 86188, 86217, 89160, 107735, 114956, 118920, 129282, 143695, 172376, 172434, 215470, 229912, 258564, 287390, 323205, 344868, 430940, 431085, 517128, 574780, 646410, 689736, 736313, 861880, 862170, 1149560, 1292820, 1472626, 1724340, 2208939, 2585640, 2945252, 3448680, 3681565, 4417878, 5890504, 7363130, 8835756, 11044695, 14726260, 17671512, 21353077, 22089390, 29452520, 42706154, 44178780, 64059231, 85412308, 88357560, 106765385, 128118462, 170824616, 213530770, 256236924, 320296155, 427061540, 512473848, 640592310, 854123080, 1281184620, 2562369240]

約数ペア:

[(1, 2562369240), (2, 1281184620), (3, 854123080), (4, 640592310), (5, 512473848), (6, 427061540), (8, 320296155), (10, 256236924), (12, 213530770), (15, 170824616), (20, 128118462), (24, 106765385), (29, 88357560), (30, 85412308), (40, 64059231), (58, 44178780), (60, 42706154), (87, 29452520), (116, 22089390), (120, 21353077), (145, 17671512), (174, 14726260), (232, 11044695), (290, 8835756), (348, 7363130), (435, 5890504), (580, 4417878), (696, 3681565), (743, 3448680), (870, 2945252), (991, 2585640), (1160, 2208939), (1486, 1724340), (1740, 1472626), (1982, 1292820), (2229, 1149560), (2972, 862170), (2973, 861880), (3480, 736313), (3715, 689736), (3964, 646410), (4458, 574780), (4955, 517128), (5944, 431085), (5946, 430940), (7430, 344868), (7928, 323205), (8916, 287390), (9910, 258564), (11145, 229912), (11892, 215470), (14860, 172434), (14865, 172376), (17832, 143695), (19820, 129282), (21547, 118920), (22290, 114956), (23784, 107735), (28739, 89160), (29720, 86217), (29730, 86188), (39640, 64641), (43094, 59460), (44580, 57478)]