2945674620

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{509}}^1\times {\mathrm{1531}}^1$

素因数の和:2065

約数の個数: 192

約数和(自身を含む): 10500940800

約数和(自身を除く): 7555266180

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 509, 540, 630, 756, 945, 1018, 1260, 1527, 1531, 1890, 2036, 2545, 3054, 3062, 3563, 3780, 4581, 4593, 5090, 6108, 6124, 7126, 7635, 7655, 9162, 9186, 10180, 10689, 10717, 13743, 13779, 14252, 15270, 15310, 17815, 18324, 18372, 21378, 21434, 22905, 22965, 27486, 27558, 30540, 30620, 32067, 32151, 35630, 41337, 42756, 42868, 45810, 45930, 53445, 53585, 54972, 55116, 64134, 64302, 68715, 68895, 71260, 82674, 91620, 91860, 96201, 96453, 106890, 107170, 128268, 128604, 137430, 137790, 160335, 160755, 165348, 192402, 192906, 206685, 213780, 214340, 274860, 275580, 289359, 320670, 321510, 384804, 385812, 413370, 481005, 482265, 578718, 641340, 643020, 779279, 826740, 962010, 964530, 1157436, 1446795, 1558558, 1924020, 1929060, 2337837, 2893590, 3117116, 3896395, 4675674, 5454953, 5787180, 7013511, 7792790, 9351348, 10909906, 11689185, 14027022, 15585580, 16364859, 21040533, 21819812, 23378370, 27274765, 28054044, 32729718, 35067555, 42081066, 46756740, 49094577, 54549530, 65459436, 70135110, 81824295, 84162132, 98189154, 105202665, 109099060, 140270220, 147283731, 163648590, 196378308, 210405330, 245472885, 294567462, 327297180, 420810660, 490945770, 589134924, 736418655, 981891540, 1472837310, 2945674620]

約数ペア:

[(1, 2945674620), (2, 1472837310), (3, 981891540), (4, 736418655), (5, 589134924), (6, 490945770), (7, 420810660), (9, 327297180), (10, 294567462), (12, 245472885), (14, 210405330), (15, 196378308), (18, 163648590), (20, 147283731), (21, 140270220), (27, 109099060), (28, 105202665), (30, 98189154), (35, 84162132), (36, 81824295), (42, 70135110), (45, 65459436), (54, 54549530), (60, 49094577), (63, 46756740), (70, 42081066), (84, 35067555), (90, 32729718), (105, 28054044), (108, 27274765), (126, 23378370), (135, 21819812), (140, 21040533), (180, 16364859), (189, 15585580), (210, 14027022), (252, 11689185), (270, 10909906), (315, 9351348), (378, 7792790), (420, 7013511), (509, 5787180), (540, 5454953), (630, 4675674), (756, 3896395), (945, 3117116), (1018, 2893590), (1260, 2337837), (1527, 1929060), (1531, 1924020), (1890, 1558558), (2036, 1446795), (2545, 1157436), (3054, 964530), (3062, 962010), (3563, 826740), (3780, 779279), (4581, 643020), (4593, 641340), (5090, 578718), (6108, 482265), (6124, 481005), (7126, 413370), (7635, 385812), (7655, 384804), (9162, 321510), (9186, 320670), (10180, 289359), (10689, 275580), (10717, 274860), (13743, 214340), (13779, 213780), (14252, 206685), (15270, 192906), (15310, 192402), (17815, 165348), (18324, 160755), (18372, 160335), (21378, 137790), (21434, 137430), (22905, 128604), (22965, 128268), (27486, 107170), (27558, 106890), (30540, 96453), (30620, 96201), (32067, 91860), (32151, 91620), (35630, 82674), (41337, 71260), (42756, 68895), (42868, 68715), (45810, 64302), (45930, 64134), (53445, 55116), (53585, 54972)]