72272340

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1399}}^1$

素因数の和:1462

約数の個数: 144

約数和(自身を含む): 256838400

約数和(自身を除く): 184566060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 41, 42, 45, 60, 63, 70, 82, 84, 90, 105, 123, 126, 140, 164, 180, 205, 210, 246, 252, 287, 315, 369, 410, 420, 492, 574, 615, 630, 738, 820, 861, 1148, 1230, 1260, 1399, 1435, 1476, 1722, 1845, 2460, 2583, 2798, 2870, 3444, 3690, 4197, 4305, 5166, 5596, 5740, 6995, 7380, 8394, 8610, 9793, 10332, 12591, 12915, 13990, 16788, 17220, 19586, 20985, 25182, 25830, 27980, 29379, 39172, 41970, 48965, 50364, 51660, 57359, 58758, 62955, 83940, 88137, 97930, 114718, 117516, 125910, 146895, 172077, 176274, 195860, 229436, 251820, 286795, 293790, 344154, 352548, 401513, 440685, 516231, 573590, 587580, 688308, 803026, 860385, 881370, 1032462, 1147180, 1204539, 1606052, 1720770, 1762740, 2007565, 2064924, 2409078, 2581155, 3441540, 3613617, 4015130, 4818156, 5162310, 6022695, 7227234, 8030260, 10324620, 12045390, 14454468, 18068085, 24090780, 36136170, 72272340]

約数ペア:

[(1, 72272340), (2, 36136170), (3, 24090780), (4, 18068085), (5, 14454468), (6, 12045390), (7, 10324620), (9, 8030260), (10, 7227234), (12, 6022695), (14, 5162310), (15, 4818156), (18, 4015130), (20, 3613617), (21, 3441540), (28, 2581155), (30, 2409078), (35, 2064924), (36, 2007565), (41, 1762740), (42, 1720770), (45, 1606052), (60, 1204539), (63, 1147180), (70, 1032462), (82, 881370), (84, 860385), (90, 803026), (105, 688308), (123, 587580), (126, 573590), (140, 516231), (164, 440685), (180, 401513), (205, 352548), (210, 344154), (246, 293790), (252, 286795), (287, 251820), (315, 229436), (369, 195860), (410, 176274), (420, 172077), (492, 146895), (574, 125910), (615, 117516), (630, 114718), (738, 97930), (820, 88137), (861, 83940), (1148, 62955), (1230, 58758), (1260, 57359), (1399, 51660), (1435, 50364), (1476, 48965), (1722, 41970), (1845, 39172), (2460, 29379), (2583, 27980), (2798, 25830), (2870, 25182), (3444, 20985), (3690, 19586), (4197, 17220), (4305, 16788), (5166, 13990), (5596, 12915), (5740, 12591), (6995, 10332), (7380, 9793), (8394, 8610)]