74401320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{3851}}^1$

素因数の和:3895

約数の個数: 128

約数和(自身を含む): 266250240

約数和(自身を除く): 191848920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3851, 3864, 4830, 6440, 7702, 9660, 11553, 15404, 19255, 19320, 23106, 26957, 30808, 38510, 46212, 53914, 57765, 77020, 80871, 88573, 92424, 107828, 115530, 134785, 154040, 161742, 177146, 215656, 231060, 265719, 269570, 323484, 354292, 404355, 442865, 462120, 531438, 539140, 620011, 646968, 708584, 808710, 885730, 1062876, 1078280, 1240022, 1328595, 1617420, 1771460, 1860033, 2125752, 2480044, 2657190, 3100055, 3234840, 3542920, 3720066, 4960088, 5314380, 6200110, 7440132, 9300165, 10628760, 12400220, 14880264, 18600330, 24800440, 37200660, 74401320]

約数ペア:

[(1, 74401320), (2, 37200660), (3, 24800440), (4, 18600330), (5, 14880264), (6, 12400220), (7, 10628760), (8, 9300165), (10, 7440132), (12, 6200110), (14, 5314380), (15, 4960088), (20, 3720066), (21, 3542920), (23, 3234840), (24, 3100055), (28, 2657190), (30, 2480044), (35, 2125752), (40, 1860033), (42, 1771460), (46, 1617420), (56, 1328595), (60, 1240022), (69, 1078280), (70, 1062876), (84, 885730), (92, 808710), (105, 708584), (115, 646968), (120, 620011), (138, 539140), (140, 531438), (161, 462120), (168, 442865), (184, 404355), (210, 354292), (230, 323484), (276, 269570), (280, 265719), (322, 231060), (345, 215656), (420, 177146), (460, 161742), (483, 154040), (552, 134785), (644, 115530), (690, 107828), (805, 92424), (840, 88573), (920, 80871), (966, 77020), (1288, 57765), (1380, 53914), (1610, 46212), (1932, 38510), (2415, 30808), (2760, 26957), (3220, 23106), (3851, 19320), (3864, 19255), (4830, 15404), (6440, 11553), (7702, 9660)]