1299930120

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{421}}^1\times {\mathrm{953}}^1$

素因数の和:1397

約数の個数: 160

約数和(自身を含む): 4384183320

約数和(自身を除く): 3084253200

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, 270, 324, 360, 405, 421, 540, 648, 810, 842, 953, 1080, 1263, 1620, 1684, 1906, 2105, 2526, 2859, 3240, 3368, 3789, 3812, 4210, 4765, 5052, 5718, 6315, 7578, 7624, 8420, 8577, 9530, 10104, 11367, 11436, 12630, 14295, 15156, 16840, 17154, 18945, 19060, 22734, 22872, 25260, 25731, 28590, 30312, 34101, 34308, 37890, 38120, 42885, 45468, 50520, 51462, 56835, 57180, 68202, 68616, 75780, 77193, 85770, 90936, 102924, 113670, 114360, 128655, 136404, 151560, 154386, 170505, 171540, 205848, 227340, 257310, 272808, 308772, 341010, 343080, 385965, 401213, 454680, 514620, 617544, 682020, 771930, 802426, 1029240, 1203639, 1364040, 1543860, 1604852, 2006065, 2407278, 3087720, 3209704, 3610917, 4012130, 4814556, 6018195, 7221834, 8024260, 9629112, 10832751, 12036390, 14443668, 16048520, 18054585, 21665502, 24072780, 28887336, 32498253, 36109170, 43331004, 48145560, 54163755, 64996506, 72218340, 86662008, 108327510, 129993012, 144436680, 162491265, 216655020, 259986024, 324982530, 433310040, 649965060, 1299930120]

約数ペア:

[(1, 1299930120), (2, 649965060), (3, 433310040), (4, 324982530), (5, 259986024), (6, 216655020), (8, 162491265), (9, 144436680), (10, 129993012), (12, 108327510), (15, 86662008), (18, 72218340), (20, 64996506), (24, 54163755), (27, 48145560), (30, 43331004), (36, 36109170), (40, 32498253), (45, 28887336), (54, 24072780), (60, 21665502), (72, 18054585), (81, 16048520), (90, 14443668), (108, 12036390), (120, 10832751), (135, 9629112), (162, 8024260), (180, 7221834), (216, 6018195), (270, 4814556), (324, 4012130), (360, 3610917), (405, 3209704), (421, 3087720), (540, 2407278), (648, 2006065), (810, 1604852), (842, 1543860), (953, 1364040), (1080, 1203639), (1263, 1029240), (1620, 802426), (1684, 771930), (1906, 682020), (2105, 617544), (2526, 514620), (2859, 454680), (3240, 401213), (3368, 385965), (3789, 343080), (3812, 341010), (4210, 308772), (4765, 272808), (5052, 257310), (5718, 227340), (6315, 205848), (7578, 171540), (7624, 170505), (8420, 154386), (8577, 151560), (9530, 136404), (10104, 128655), (11367, 114360), (11436, 113670), (12630, 102924), (14295, 90936), (15156, 85770), (16840, 77193), (17154, 75780), (18945, 68616), (19060, 68202), (22734, 57180), (22872, 56835), (25260, 51462), (25731, 50520), (28590, 45468), (30312, 42885), (34101, 38120), (34308, 37890)]