3908880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:169

約数の個数: 120

約数和(自身を含む): 13492440

約数和(自身を除く): 9583560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 61, 72, 80, 89, 90, 120, 122, 144, 178, 180, 183, 240, 244, 267, 305, 356, 360, 366, 445, 488, 534, 549, 610, 712, 720, 732, 801, 890, 915, 976, 1068, 1098, 1220, 1335, 1424, 1464, 1602, 1780, 1830, 2136, 2196, 2440, 2670, 2745, 2928, 3204, 3560, 3660, 4005, 4272, 4392, 4880, 5340, 5429, 5490, 6408, 7120, 7320, 8010, 8784, 10680, 10858, 10980, 12816, 14640, 16020, 16287, 21360, 21716, 21960, 27145, 32040, 32574, 43432, 43920, 48861, 54290, 64080, 65148, 81435, 86864, 97722, 108580, 130296, 162870, 195444, 217160, 244305, 260592, 325740, 390888, 434320, 488610, 651480, 781776, 977220, 1302960, 1954440, 3908880]

約数ペア:

[(1, 3908880), (2, 1954440), (3, 1302960), (4, 977220), (5, 781776), (6, 651480), (8, 488610), (9, 434320), (10, 390888), (12, 325740), (15, 260592), (16, 244305), (18, 217160), (20, 195444), (24, 162870), (30, 130296), (36, 108580), (40, 97722), (45, 86864), (48, 81435), (60, 65148), (61, 64080), (72, 54290), (80, 48861), (89, 43920), (90, 43432), (120, 32574), (122, 32040), (144, 27145), (178, 21960), (180, 21716), (183, 21360), (240, 16287), (244, 16020), (267, 14640), (305, 12816), (356, 10980), (360, 10858), (366, 10680), (445, 8784), (488, 8010), (534, 7320), (549, 7120), (610, 6408), (712, 5490), (720, 5429), (732, 5340), (801, 4880), (890, 4392), (915, 4272), (976, 4005), (1068, 3660), (1098, 3560), (1220, 3204), (1335, 2928), (1424, 2745), (1464, 2670), (1602, 2440), (1780, 2196), (1830, 2136)]