22940640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:289

約数の個数: 144

約数和(自身を含む): 79606800

約数和(自身を除く): 56666160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 89, 90, 96, 120, 144, 160, 178, 179, 180, 240, 267, 288, 356, 358, 360, 445, 480, 534, 537, 712, 716, 720, 801, 890, 895, 1068, 1074, 1335, 1424, 1432, 1440, 1602, 1611, 1780, 1790, 2136, 2148, 2670, 2685, 2848, 2864, 3204, 3222, 3560, 3580, 4005, 4272, 4296, 5340, 5370, 5728, 6408, 6444, 7120, 7160, 8010, 8055, 8544, 8592, 10680, 10740, 12816, 12888, 14240, 14320, 15931, 16020, 16110, 17184, 21360, 21480, 25632, 25776, 28640, 31862, 32040, 32220, 42720, 42960, 47793, 51552, 63724, 64080, 64440, 79655, 85920, 95586, 127448, 128160, 128880, 143379, 159310, 191172, 238965, 254896, 257760, 286758, 318620, 382344, 477930, 509792, 573516, 637240, 716895, 764688, 955860, 1147032, 1274480, 1433790, 1529376, 1911720, 2294064, 2548960, 2867580, 3823440, 4588128, 5735160, 7646880, 11470320, 22940640]

約数ペア:

[(1, 22940640), (2, 11470320), (3, 7646880), (4, 5735160), (5, 4588128), (6, 3823440), (8, 2867580), (9, 2548960), (10, 2294064), (12, 1911720), (15, 1529376), (16, 1433790), (18, 1274480), (20, 1147032), (24, 955860), (30, 764688), (32, 716895), (36, 637240), (40, 573516), (45, 509792), (48, 477930), (60, 382344), (72, 318620), (80, 286758), (89, 257760), (90, 254896), (96, 238965), (120, 191172), (144, 159310), (160, 143379), (178, 128880), (179, 128160), (180, 127448), (240, 95586), (267, 85920), (288, 79655), (356, 64440), (358, 64080), (360, 63724), (445, 51552), (480, 47793), (534, 42960), (537, 42720), (712, 32220), (716, 32040), (720, 31862), (801, 28640), (890, 25776), (895, 25632), (1068, 21480), (1074, 21360), (1335, 17184), (1424, 16110), (1432, 16020), (1440, 15931), (1602, 14320), (1611, 14240), (1780, 12888), (1790, 12816), (2136, 10740), (2148, 10680), (2670, 8592), (2685, 8544), (2848, 8055), (2864, 8010), (3204, 7160), (3222, 7120), (3560, 6444), (3580, 6408), (4005, 5728), (4272, 5370), (4296, 5340)]