1319220360

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{11071}}^1$

素因数の和:11419

約数の個数: 96

約数和(自身を含む): 4300807680

約数和(自身を除く): 2981587320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 331, 360, 662, 993, 1324, 1655, 1986, 2648, 2979, 3310, 3972, 4965, 5958, 6620, 7944, 9930, 11071, 11916, 13240, 14895, 19860, 22142, 23832, 29790, 33213, 39720, 44284, 55355, 59580, 66426, 88568, 99639, 110710, 119160, 132852, 166065, 199278, 221420, 265704, 332130, 398556, 442840, 498195, 664260, 797112, 996390, 1328520, 1992780, 3664501, 3985560, 7329002, 10993503, 14658004, 18322505, 21987006, 29316008, 32980509, 36645010, 43974012, 54967515, 65961018, 73290020, 87948024, 109935030, 131922036, 146580040, 164902545, 219870060, 263844072, 329805090, 439740120, 659610180, 1319220360]

約数ペア:

[(1, 1319220360), (2, 659610180), (3, 439740120), (4, 329805090), (5, 263844072), (6, 219870060), (8, 164902545), (9, 146580040), (10, 131922036), (12, 109935030), (15, 87948024), (18, 73290020), (20, 65961018), (24, 54967515), (30, 43974012), (36, 36645010), (40, 32980509), (45, 29316008), (60, 21987006), (72, 18322505), (90, 14658004), (120, 10993503), (180, 7329002), (331, 3985560), (360, 3664501), (662, 1992780), (993, 1328520), (1324, 996390), (1655, 797112), (1986, 664260), (2648, 498195), (2979, 442840), (3310, 398556), (3972, 332130), (4965, 265704), (5958, 221420), (6620, 199278), (7944, 166065), (9930, 132852), (11071, 119160), (11916, 110710), (13240, 99639), (14895, 88568), (19860, 66426), (22142, 59580), (23832, 55355), (29790, 44284), (33213, 39720)]