813417540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{45341}}^1$

素因数の和:45389

約数の個数: 96

約数和(自身を含む): 2559465216

約数和(自身を除く): 1746047676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 23, 26, 30, 39, 46, 52, 60, 65, 69, 78, 92, 115, 130, 138, 156, 195, 230, 260, 276, 299, 345, 390, 460, 598, 690, 780, 897, 1196, 1380, 1495, 1794, 2990, 3588, 4485, 5980, 8970, 17940, 45341, 90682, 136023, 181364, 226705, 272046, 453410, 544092, 589433, 680115, 906820, 1042843, 1178866, 1360230, 1768299, 2085686, 2357732, 2720460, 2947165, 3128529, 3536598, 4171372, 5214215, 5894330, 6257058, 7073196, 8841495, 10428430, 11788660, 12514116, 13556959, 15642645, 17682990, 20856860, 27113918, 31285290, 35365980, 40670877, 54227836, 62570580, 67784795, 81341754, 135569590, 162683508, 203354385, 271139180, 406708770, 813417540]

約数ペア:

[(1, 813417540), (2, 406708770), (3, 271139180), (4, 203354385), (5, 162683508), (6, 135569590), (10, 81341754), (12, 67784795), (13, 62570580), (15, 54227836), (20, 40670877), (23, 35365980), (26, 31285290), (30, 27113918), (39, 20856860), (46, 17682990), (52, 15642645), (60, 13556959), (65, 12514116), (69, 11788660), (78, 10428430), (92, 8841495), (115, 7073196), (130, 6257058), (138, 5894330), (156, 5214215), (195, 4171372), (230, 3536598), (260, 3128529), (276, 2947165), (299, 2720460), (345, 2357732), (390, 2085686), (460, 1768299), (598, 1360230), (690, 1178866), (780, 1042843), (897, 906820), (1196, 680115), (1380, 589433), (1495, 544092), (1794, 453410), (2990, 272046), (3588, 226705), (4485, 181364), (5980, 136023), (8970, 90682), (17940, 45341)]