15702401820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{67607}}^1$

素因数の和:67712

約数の個数: 144

約数和(自身を含む): 51793136640

約数和(自身を除く): 36090734820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 79, 84, 98, 105, 140, 147, 158, 196, 210, 237, 245, 294, 316, 395, 420, 474, 490, 553, 588, 735, 790, 948, 980, 1106, 1185, 1470, 1580, 1659, 2212, 2370, 2765, 2940, 3318, 3871, 4740, 5530, 6636, 7742, 8295, 11060, 11613, 15484, 16590, 19355, 23226, 33180, 38710, 46452, 58065, 67607, 77420, 116130, 135214, 202821, 232260, 270428, 338035, 405642, 473249, 676070, 811284, 946498, 1014105, 1352140, 1419747, 1892996, 2028210, 2366245, 2839494, 3312743, 4056420, 4732490, 5340953, 5678988, 6625486, 7098735, 9464980, 9938229, 10681906, 13250972, 14197470, 16022859, 16563715, 19876458, 21363812, 26704765, 28394940, 32045718, 33127430, 37386671, 39752916, 49691145, 53409530, 64091436, 66254860, 74773342, 80114295, 99382290, 106819060, 112160013, 149546684, 160228590, 186933355, 198764580, 224320026, 261706697, 320457180, 373866710, 448640052, 523413394, 560800065, 747733420, 785120091, 1046826788, 1121600130, 1308533485, 1570240182, 2243200260, 2617066970, 3140480364, 3925600455, 5234133940, 7851200910, 15702401820]

約数ペア:

[(1, 15702401820), (2, 7851200910), (3, 5234133940), (4, 3925600455), (5, 3140480364), (6, 2617066970), (7, 2243200260), (10, 1570240182), (12, 1308533485), (14, 1121600130), (15, 1046826788), (20, 785120091), (21, 747733420), (28, 560800065), (30, 523413394), (35, 448640052), (42, 373866710), (49, 320457180), (60, 261706697), (70, 224320026), (79, 198764580), (84, 186933355), (98, 160228590), (105, 149546684), (140, 112160013), (147, 106819060), (158, 99382290), (196, 80114295), (210, 74773342), (237, 66254860), (245, 64091436), (294, 53409530), (316, 49691145), (395, 39752916), (420, 37386671), (474, 33127430), (490, 32045718), (553, 28394940), (588, 26704765), (735, 21363812), (790, 19876458), (948, 16563715), (980, 16022859), (1106, 14197470), (1185, 13250972), (1470, 10681906), (1580, 9938229), (1659, 9464980), (2212, 7098735), (2370, 6625486), (2765, 5678988), (2940, 5340953), (3318, 4732490), (3871, 4056420), (4740, 3312743), (5530, 2839494), (6636, 2366245), (7742, 2028210), (8295, 1892996), (11060, 1419747), (11613, 1352140), (15484, 1014105), (16590, 946498), (19355, 811284), (23226, 676070), (33180, 473249), (38710, 405642), (46452, 338035), (58065, 270428), (67607, 232260), (77420, 202821), (116130, 135214)]