38773080

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{3989}}^1$

素因数の和:4015

約数の個数: 96

約数和(自身を含む): 130712400

約数和(自身を除く): 91939320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 3989, 4860, 7978, 9720, 11967, 15956, 19945, 23934, 31912, 35901, 39890, 47868, 59835, 71802, 79780, 95736, 107703, 119670, 143604, 159560, 179505, 215406, 239340, 287208, 323109, 359010, 430812, 478680, 538515, 646218, 718020, 861624, 969327, 1077030, 1292436, 1436040, 1615545, 1938654, 2154060, 2584872, 3231090, 3877308, 4308120, 4846635, 6462180, 7754616, 9693270, 12924360, 19386540, 38773080]

約数ペア:

[(1, 38773080), (2, 19386540), (3, 12924360), (4, 9693270), (5, 7754616), (6, 6462180), (8, 4846635), (9, 4308120), (10, 3877308), (12, 3231090), (15, 2584872), (18, 2154060), (20, 1938654), (24, 1615545), (27, 1436040), (30, 1292436), (36, 1077030), (40, 969327), (45, 861624), (54, 718020), (60, 646218), (72, 538515), (81, 478680), (90, 430812), (108, 359010), (120, 323109), (135, 287208), (162, 239340), (180, 215406), (216, 179505), (243, 159560), (270, 143604), (324, 119670), (360, 107703), (405, 95736), (486, 79780), (540, 71802), (648, 59835), (810, 47868), (972, 39890), (1080, 35901), (1215, 31912), (1620, 23934), (1944, 19945), (2430, 15956), (3240, 11967), (3989, 9720), (4860, 7978)]