67796640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^2\times {\mathrm{89}}^1$

素因数の和:156

約数の個数: 216

約数和(自身を含む): 244569780

約数和(自身を除く): 176773140

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 89, 90, 92, 96, 115, 120, 138, 144, 160, 178, 180, 184, 207, 230, 240, 267, 276, 288, 345, 356, 360, 368, 414, 445, 460, 480, 529, 534, 552, 690, 712, 720, 736, 801, 828, 890, 920, 1035, 1058, 1068, 1104, 1335, 1380, 1424, 1440, 1587, 1602, 1656, 1780, 1840, 2047, 2070, 2116, 2136, 2208, 2645, 2670, 2760, 2848, 3174, 3204, 3312, 3560, 3680, 4005, 4094, 4140, 4232, 4272, 4761, 5290, 5340, 5520, 6141, 6348, 6408, 6624, 7120, 7935, 8010, 8188, 8280, 8464, 8544, 9522, 10235, 10580, 10680, 11040, 12282, 12696, 12816, 14240, 15870, 16020, 16376, 16560, 16928, 18423, 19044, 20470, 21160, 21360, 23805, 24564, 25392, 25632, 30705, 31740, 32040, 32752, 33120, 36846, 38088, 40940, 42320, 42720, 47081, 47610, 49128, 50784, 61410, 63480, 64080, 65504, 73692, 76176, 81880, 84640, 92115, 94162, 95220, 98256, 122820, 126960, 128160, 141243, 147384, 152352, 163760, 184230, 188324, 190440, 196512, 235405, 245640, 253920, 282486, 294768, 327520, 368460, 376648, 380880, 423729, 470810, 491280, 564972, 589536, 706215, 736920, 753296, 761760, 847458, 941620, 982560, 1129944, 1412430, 1473840, 1506592, 1694916, 1883240, 2118645, 2259888, 2824860, 2947680, 3389832, 3766480, 4237290, 4519776, 5649720, 6779664, 7532960, 8474580, 11299440, 13559328, 16949160, 22598880, 33898320, 67796640]

約数ペア:

[(1, 67796640), (2, 33898320), (3, 22598880), (4, 16949160), (5, 13559328), (6, 11299440), (8, 8474580), (9, 7532960), (10, 6779664), (12, 5649720), (15, 4519776), (16, 4237290), (18, 3766480), (20, 3389832), (23, 2947680), (24, 2824860), (30, 2259888), (32, 2118645), (36, 1883240), (40, 1694916), (45, 1506592), (46, 1473840), (48, 1412430), (60, 1129944), (69, 982560), (72, 941620), (80, 847458), (89, 761760), (90, 753296), (92, 736920), (96, 706215), (115, 589536), (120, 564972), (138, 491280), (144, 470810), (160, 423729), (178, 380880), (180, 376648), (184, 368460), (207, 327520), (230, 294768), (240, 282486), (267, 253920), (276, 245640), (288, 235405), (345, 196512), (356, 190440), (360, 188324), (368, 184230), (414, 163760), (445, 152352), (460, 147384), (480, 141243), (529, 128160), (534, 126960), (552, 122820), (690, 98256), (712, 95220), (720, 94162), (736, 92115), (801, 84640), (828, 81880), (890, 76176), (920, 73692), (1035, 65504), (1058, 64080), (1068, 63480), (1104, 61410), (1335, 50784), (1380, 49128), (1424, 47610), (1440, 47081), (1587, 42720), (1602, 42320), (1656, 40940), (1780, 38088), (1840, 36846), (2047, 33120), (2070, 32752), (2116, 32040), (2136, 31740), (2208, 30705), (2645, 25632), (2670, 25392), (2760, 24564), (2848, 23805), (3174, 21360), (3204, 21160), (3312, 20470), (3560, 19044), (3680, 18423), (4005, 16928), (4094, 16560), (4140, 16376), (4232, 16020), (4272, 15870), (4761, 14240), (5290, 12816), (5340, 12696), (5520, 12282), (6141, 11040), (6348, 10680), (6408, 10580), (6624, 10235), (7120, 9522), (7935, 8544), (8010, 8464), (8188, 8280)]