538921440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{1381}}^1$

素因数の和:1673

約数の個数: 144

約数和(自身を含む): 1847192256

約数和(自身を除く): 1308270816

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 271, 288, 360, 480, 542, 720, 813, 1084, 1355, 1381, 1440, 1626, 2168, 2439, 2710, 2762, 3252, 4065, 4143, 4336, 4878, 5420, 5524, 6504, 6905, 8130, 8286, 8672, 9756, 10840, 11048, 12195, 12429, 13008, 13810, 16260, 16572, 19512, 20715, 21680, 22096, 24390, 24858, 26016, 27620, 32520, 33144, 39024, 41430, 43360, 44192, 48780, 49716, 55240, 62145, 65040, 66288, 78048, 82860, 97560, 99432, 110480, 124290, 130080, 132576, 165720, 195120, 198864, 220960, 248580, 331440, 374251, 390240, 397728, 497160, 662880, 748502, 994320, 1122753, 1497004, 1871255, 1988640, 2245506, 2994008, 3368259, 3742510, 4491012, 5613765, 5988016, 6736518, 7485020, 8982024, 11227530, 11976032, 13473036, 14970040, 16841295, 17964048, 22455060, 26946072, 29940080, 33682590, 35928096, 44910120, 53892144, 59880160, 67365180, 89820240, 107784288, 134730360, 179640480, 269460720, 538921440]

約数ペア:

[(1, 538921440), (2, 269460720), (3, 179640480), (4, 134730360), (5, 107784288), (6, 89820240), (8, 67365180), (9, 59880160), (10, 53892144), (12, 44910120), (15, 35928096), (16, 33682590), (18, 29940080), (20, 26946072), (24, 22455060), (30, 17964048), (32, 16841295), (36, 14970040), (40, 13473036), (45, 11976032), (48, 11227530), (60, 8982024), (72, 7485020), (80, 6736518), (90, 5988016), (96, 5613765), (120, 4491012), (144, 3742510), (160, 3368259), (180, 2994008), (240, 2245506), (271, 1988640), (288, 1871255), (360, 1497004), (480, 1122753), (542, 994320), (720, 748502), (813, 662880), (1084, 497160), (1355, 397728), (1381, 390240), (1440, 374251), (1626, 331440), (2168, 248580), (2439, 220960), (2710, 198864), (2762, 195120), (3252, 165720), (4065, 132576), (4143, 130080), (4336, 124290), (4878, 110480), (5420, 99432), (5524, 97560), (6504, 82860), (6905, 78048), (8130, 66288), (8286, 65040), (8672, 62145), (9756, 55240), (10840, 49716), (11048, 48780), (12195, 44192), (12429, 43360), (13008, 41430), (13810, 39024), (16260, 33144), (16572, 32520), (19512, 27620), (20715, 26016), (21680, 24858), (22096, 24390)]