780279480

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3299}}^1$

素因数の和:3395

約数の個数: 160

約数和(自身を含む): 2659338000

約数和(自身を除く): 1879058520

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, 73, 81, 90, 108, 120, 135, 146, 162, 180, 216, 219, 270, 292, 324, 360, 365, 405, 438, 540, 584, 648, 657, 730, 810, 876, 1080, 1095, 1314, 1460, 1620, 1752, 1971, 2190, 2628, 2920, 3240, 3285, 3299, 3942, 4380, 5256, 5913, 6570, 6598, 7884, 8760, 9855, 9897, 11826, 13140, 13196, 15768, 16495, 19710, 19794, 23652, 26280, 26392, 29565, 29691, 32990, 39420, 39588, 47304, 49485, 59130, 59382, 65980, 78840, 79176, 89073, 98970, 118260, 118764, 131960, 148455, 178146, 197940, 236520, 237528, 240827, 267219, 296910, 356292, 395880, 445365, 481654, 534438, 593820, 712584, 722481, 890730, 963308, 1068876, 1187640, 1204135, 1336095, 1444962, 1781460, 1926616, 2137752, 2167443, 2408270, 2672190, 2889924, 3562920, 3612405, 4334886, 4816540, 5344380, 5779848, 6502329, 7224810, 8669772, 9633080, 10688760, 10837215, 13004658, 14449620, 17339544, 19506987, 21674430, 26009316, 28899240, 32511645, 39013974, 43348860, 52018632, 65023290, 78027948, 86697720, 97534935, 130046580, 156055896, 195069870, 260093160, 390139740, 780279480]

約数ペア:

[(1, 780279480), (2, 390139740), (3, 260093160), (4, 195069870), (5, 156055896), (6, 130046580), (8, 97534935), (9, 86697720), (10, 78027948), (12, 65023290), (15, 52018632), (18, 43348860), (20, 39013974), (24, 32511645), (27, 28899240), (30, 26009316), (36, 21674430), (40, 19506987), (45, 17339544), (54, 14449620), (60, 13004658), (72, 10837215), (73, 10688760), (81, 9633080), (90, 8669772), (108, 7224810), (120, 6502329), (135, 5779848), (146, 5344380), (162, 4816540), (180, 4334886), (216, 3612405), (219, 3562920), (270, 2889924), (292, 2672190), (324, 2408270), (360, 2167443), (365, 2137752), (405, 1926616), (438, 1781460), (540, 1444962), (584, 1336095), (648, 1204135), (657, 1187640), (730, 1068876), (810, 963308), (876, 890730), (1080, 722481), (1095, 712584), (1314, 593820), (1460, 534438), (1620, 481654), (1752, 445365), (1971, 395880), (2190, 356292), (2628, 296910), (2920, 267219), (3240, 240827), (3285, 237528), (3299, 236520), (3942, 197940), (4380, 178146), (5256, 148455), (5913, 131960), (6570, 118764), (6598, 118260), (7884, 98970), (8760, 89073), (9855, 79176), (9897, 78840), (11826, 65980), (13140, 59382), (13196, 59130), (15768, 49485), (16495, 47304), (19710, 39588), (19794, 39420), (23652, 32990), (26280, 29691), (26392, 29565)]