1520608980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{853}}^1$

素因数の和:986

約数の個数: 192

約数和(自身を含む): 4841319168

約数和(自身を除く): 3320710188

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 37, 44, 55, 60, 66, 73, 74, 110, 111, 132, 146, 148, 165, 185, 219, 220, 222, 292, 330, 365, 370, 407, 438, 444, 555, 660, 730, 740, 803, 814, 853, 876, 1095, 1110, 1221, 1460, 1606, 1628, 1706, 2035, 2190, 2220, 2409, 2442, 2559, 2701, 3212, 3412, 4015, 4070, 4265, 4380, 4818, 4884, 5118, 5402, 6105, 8030, 8103, 8140, 8530, 9383, 9636, 10236, 10804, 12045, 12210, 12795, 13505, 16060, 16206, 17060, 18766, 24090, 24420, 25590, 27010, 28149, 29711, 31561, 32412, 37532, 40515, 46915, 48180, 51180, 54020, 56298, 59422, 62269, 63122, 81030, 89133, 93830, 94683, 112596, 118844, 124538, 126244, 140745, 148555, 157805, 162060, 178266, 186807, 187660, 189366, 249076, 281490, 297110, 311345, 315610, 347171, 356532, 373614, 378732, 445665, 473415, 562980, 594220, 622690, 631220, 684959, 694342, 747228, 891330, 934035, 946830, 1041513, 1245380, 1369918, 1388684, 1735855, 1782660, 1868070, 1893660, 2054877, 2083026, 2303953, 2739836, 3424795, 3471710, 3736140, 4109754, 4166052, 4607906, 5207565, 6849590, 6911859, 6943420, 8219508, 9215812, 10274385, 10415130, 11519765, 13699180, 13823718, 20548770, 20830260, 23039530, 25343483, 27647436, 34559295, 41097540, 46079060, 50686966, 69118590, 76030449, 101373932, 126717415, 138237180, 152060898, 253434830, 304121796, 380152245, 506869660, 760304490, 1520608980]

約数ペア:

[(1, 1520608980), (2, 760304490), (3, 506869660), (4, 380152245), (5, 304121796), (6, 253434830), (10, 152060898), (11, 138237180), (12, 126717415), (15, 101373932), (20, 76030449), (22, 69118590), (30, 50686966), (33, 46079060), (37, 41097540), (44, 34559295), (55, 27647436), (60, 25343483), (66, 23039530), (73, 20830260), (74, 20548770), (110, 13823718), (111, 13699180), (132, 11519765), (146, 10415130), (148, 10274385), (165, 9215812), (185, 8219508), (219, 6943420), (220, 6911859), (222, 6849590), (292, 5207565), (330, 4607906), (365, 4166052), (370, 4109754), (407, 3736140), (438, 3471710), (444, 3424795), (555, 2739836), (660, 2303953), (730, 2083026), (740, 2054877), (803, 1893660), (814, 1868070), (853, 1782660), (876, 1735855), (1095, 1388684), (1110, 1369918), (1221, 1245380), (1460, 1041513), (1606, 946830), (1628, 934035), (1706, 891330), (2035, 747228), (2190, 694342), (2220, 684959), (2409, 631220), (2442, 622690), (2559, 594220), (2701, 562980), (3212, 473415), (3412, 445665), (4015, 378732), (4070, 373614), (4265, 356532), (4380, 347171), (4818, 315610), (4884, 311345), (5118, 297110), (5402, 281490), (6105, 249076), (8030, 189366), (8103, 187660), (8140, 186807), (8530, 178266), (9383, 162060), (9636, 157805), (10236, 148555), (10804, 140745), (12045, 126244), (12210, 124538), (12795, 118844), (13505, 112596), (16060, 94683), (16206, 93830), (17060, 89133), (18766, 81030), (24090, 63122), (24420, 62269), (25590, 59422), (27010, 56298), (28149, 54020), (29711, 51180), (31561, 48180), (32412, 46915), (37532, 40515)]