2612156940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2711}}^1$

素因数の和:2880

約数の個数: 144

約数和(自身を含む): 8155982016

約数和(自身を除く): 5543825076

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 101, 106, 159, 180, 202, 212, 265, 303, 318, 404, 477, 505, 530, 606, 636, 795, 909, 954, 1010, 1060, 1212, 1515, 1590, 1818, 1908, 2020, 2385, 2711, 3030, 3180, 3636, 4545, 4770, 5353, 5422, 6060, 8133, 9090, 9540, 10706, 10844, 13555, 16059, 16266, 18180, 21412, 24399, 26765, 27110, 32118, 32532, 40665, 48177, 48798, 53530, 54220, 64236, 80295, 81330, 96354, 97596, 107060, 121995, 143683, 160590, 162660, 192708, 240885, 243990, 273811, 287366, 321180, 431049, 481770, 487980, 547622, 574732, 718415, 821433, 862098, 963540, 1095244, 1293147, 1369055, 1436830, 1642866, 1724196, 2155245, 2464299, 2586294, 2738110, 2873660, 3285732, 4107165, 4310490, 4928598, 5172588, 5476220, 6465735, 8214330, 8620980, 9857196, 12321495, 12931470, 14511983, 16428660, 24642990, 25862940, 29023966, 43535949, 49285980, 58047932, 72559915, 87071898, 130607847, 145119830, 174143796, 217679745, 261215694, 290239660, 435359490, 522431388, 653039235, 870718980, 1306078470, 2612156940]

約数ペア:

[(1, 2612156940), (2, 1306078470), (3, 870718980), (4, 653039235), (5, 522431388), (6, 435359490), (9, 290239660), (10, 261215694), (12, 217679745), (15, 174143796), (18, 145119830), (20, 130607847), (30, 87071898), (36, 72559915), (45, 58047932), (53, 49285980), (60, 43535949), (90, 29023966), (101, 25862940), (106, 24642990), (159, 16428660), (180, 14511983), (202, 12931470), (212, 12321495), (265, 9857196), (303, 8620980), (318, 8214330), (404, 6465735), (477, 5476220), (505, 5172588), (530, 4928598), (606, 4310490), (636, 4107165), (795, 3285732), (909, 2873660), (954, 2738110), (1010, 2586294), (1060, 2464299), (1212, 2155245), (1515, 1724196), (1590, 1642866), (1818, 1436830), (1908, 1369055), (2020, 1293147), (2385, 1095244), (2711, 963540), (3030, 862098), (3180, 821433), (3636, 718415), (4545, 574732), (4770, 547622), (5353, 487980), (5422, 481770), (6060, 431049), (8133, 321180), (9090, 287366), (9540, 273811), (10706, 243990), (10844, 240885), (13555, 192708), (16059, 162660), (16266, 160590), (18180, 143683), (21412, 121995), (24399, 107060), (26765, 97596), (27110, 96354), (32118, 81330), (32532, 80295), (40665, 64236), (48177, 54220), (48798, 53530)]