6681577860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1298

約数の個数: 144

約数和(自身を含む): 20495704320

約数和(自身を除く): 13814126460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 151, 180, 293, 302, 453, 586, 604, 755, 839, 879, 906, 1172, 1359, 1465, 1510, 1678, 1758, 1812, 2265, 2517, 2637, 2718, 2930, 3020, 3356, 3516, 4195, 4395, 4530, 5034, 5274, 5436, 5860, 6795, 7551, 8390, 8790, 9060, 10068, 10548, 12585, 13185, 13590, 15102, 16780, 17580, 25170, 26370, 27180, 30204, 37755, 44243, 50340, 52740, 75510, 88486, 126689, 132729, 151020, 176972, 221215, 245827, 253378, 265458, 380067, 398187, 442430, 491654, 506756, 530916, 633445, 663645, 737481, 760134, 796374, 884860, 983308, 1140201, 1229135, 1266890, 1327290, 1474962, 1520268, 1592748, 1900335, 1990935, 2212443, 2280402, 2458270, 2533780, 2654580, 2949924, 3687405, 3800670, 3981870, 4424886, 4560804, 4916540, 5701005, 7374810, 7601340, 7963740, 8849772, 11062215, 11402010, 14749620, 22124430, 22804020, 37119877, 44248860, 74239754, 111359631, 148479508, 185599385, 222719262, 334078893, 371198770, 445438524, 556798155, 668157786, 742397540, 1113596310, 1336315572, 1670394465, 2227192620, 3340788930, 6681577860]

約数ペア:

[(1, 6681577860), (2, 3340788930), (3, 2227192620), (4, 1670394465), (5, 1336315572), (6, 1113596310), (9, 742397540), (10, 668157786), (12, 556798155), (15, 445438524), (18, 371198770), (20, 334078893), (30, 222719262), (36, 185599385), (45, 148479508), (60, 111359631), (90, 74239754), (151, 44248860), (180, 37119877), (293, 22804020), (302, 22124430), (453, 14749620), (586, 11402010), (604, 11062215), (755, 8849772), (839, 7963740), (879, 7601340), (906, 7374810), (1172, 5701005), (1359, 4916540), (1465, 4560804), (1510, 4424886), (1678, 3981870), (1758, 3800670), (1812, 3687405), (2265, 2949924), (2517, 2654580), (2637, 2533780), (2718, 2458270), (2930, 2280402), (3020, 2212443), (3356, 1990935), (3516, 1900335), (4195, 1592748), (4395, 1520268), (4530, 1474962), (5034, 1327290), (5274, 1266890), (5436, 1229135), (5860, 1140201), (6795, 983308), (7551, 884860), (8390, 796374), (8790, 760134), (9060, 737481), (10068, 663645), (10548, 633445), (12585, 530916), (13185, 506756), (13590, 491654), (15102, 442430), (16780, 398187), (17580, 380067), (25170, 265458), (26370, 253378), (27180, 245827), (30204, 221215), (37755, 176972), (44243, 151020), (50340, 132729), (52740, 126689), (75510, 88486)]