15671372940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{261451}}^1$

素因数の和:261509

約数の個数: 120

約数和(自身を含む): 50490564432

約数和(自身を除く): 34819191492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 37, 45, 54, 60, 74, 81, 90, 108, 111, 135, 148, 162, 180, 185, 222, 270, 324, 333, 370, 405, 444, 540, 555, 666, 740, 810, 999, 1110, 1332, 1620, 1665, 1998, 2220, 2997, 3330, 3996, 4995, 5994, 6660, 9990, 11988, 14985, 19980, 29970, 59940, 261451, 522902, 784353, 1045804, 1307255, 1568706, 2353059, 2614510, 3137412, 3921765, 4706118, 5229020, 7059177, 7843530, 9412236, 9673687, 11765295, 14118354, 15687060, 19347374, 21177531, 23530590, 28236708, 29021061, 35295885, 38694748, 42355062, 47061180, 48368435, 58042122, 70591770, 84710124, 87063183, 96736870, 105887655, 116084244, 141183540, 145105305, 174126366, 193473740, 211775310, 261189549, 290210610, 348252732, 423550620, 435315915, 522379098, 580421220, 783568647, 870631830, 1044758196, 1305947745, 1567137294, 1741263660, 2611895490, 3134274588, 3917843235, 5223790980, 7835686470, 15671372940]

約数ペア:

[(1, 15671372940), (2, 7835686470), (3, 5223790980), (4, 3917843235), (5, 3134274588), (6, 2611895490), (9, 1741263660), (10, 1567137294), (12, 1305947745), (15, 1044758196), (18, 870631830), (20, 783568647), (27, 580421220), (30, 522379098), (36, 435315915), (37, 423550620), (45, 348252732), (54, 290210610), (60, 261189549), (74, 211775310), (81, 193473740), (90, 174126366), (108, 145105305), (111, 141183540), (135, 116084244), (148, 105887655), (162, 96736870), (180, 87063183), (185, 84710124), (222, 70591770), (270, 58042122), (324, 48368435), (333, 47061180), (370, 42355062), (405, 38694748), (444, 35295885), (540, 29021061), (555, 28236708), (666, 23530590), (740, 21177531), (810, 19347374), (999, 15687060), (1110, 14118354), (1332, 11765295), (1620, 9673687), (1665, 9412236), (1998, 7843530), (2220, 7059177), (2997, 5229020), (3330, 4706118), (3996, 3921765), (4995, 3137412), (5994, 2614510), (6660, 2353059), (9990, 1568706), (11988, 1307255), (14985, 1045804), (19980, 784353), (29970, 522902), (59940, 261451)]