17688960

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1$

素因数の和:145

約数の個数: 192

約数和(自身を含む): 63488880

約数和(自身を除く): 45799920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 83, 90, 96, 111, 120, 128, 144, 148, 160, 166, 180, 185, 192, 222, 240, 249, 288, 296, 320, 332, 333, 360, 370, 384, 415, 444, 480, 498, 555, 576, 592, 640, 664, 666, 720, 740, 747, 830, 888, 960, 996, 1110, 1152, 1184, 1245, 1328, 1332, 1440, 1480, 1494, 1660, 1665, 1776, 1920, 1992, 2220, 2368, 2490, 2656, 2664, 2880, 2960, 2988, 3071, 3320, 3330, 3552, 3735, 3984, 4440, 4736, 4980, 5312, 5328, 5760, 5920, 5976, 6142, 6640, 6660, 7104, 7470, 7968, 8880, 9213, 9960, 10624, 10656, 11840, 11952, 12284, 13280, 13320, 14208, 14940, 15355, 15936, 17760, 18426, 19920, 21312, 23680, 23904, 24568, 26560, 26640, 27639, 29880, 30710, 31872, 35520, 36852, 39840, 42624, 46065, 47808, 49136, 53120, 53280, 55278, 59760, 61420, 71040, 73704, 79680, 92130, 95616, 98272, 106560, 110556, 119520, 122840, 138195, 147408, 159360, 184260, 196544, 213120, 221112, 239040, 245680, 276390, 294816, 368520, 393088, 442224, 478080, 491360, 552780, 589632, 737040, 884448, 982720, 1105560, 1179264, 1474080, 1768896, 1965440, 2211120, 2948160, 3537792, 4422240, 5896320, 8844480, 17688960]

約数ペア:

[(1, 17688960), (2, 8844480), (3, 5896320), (4, 4422240), (5, 3537792), (6, 2948160), (8, 2211120), (9, 1965440), (10, 1768896), (12, 1474080), (15, 1179264), (16, 1105560), (18, 982720), (20, 884448), (24, 737040), (30, 589632), (32, 552780), (36, 491360), (37, 478080), (40, 442224), (45, 393088), (48, 368520), (60, 294816), (64, 276390), (72, 245680), (74, 239040), (80, 221112), (83, 213120), (90, 196544), (96, 184260), (111, 159360), (120, 147408), (128, 138195), (144, 122840), (148, 119520), (160, 110556), (166, 106560), (180, 98272), (185, 95616), (192, 92130), (222, 79680), (240, 73704), (249, 71040), (288, 61420), (296, 59760), (320, 55278), (332, 53280), (333, 53120), (360, 49136), (370, 47808), (384, 46065), (415, 42624), (444, 39840), (480, 36852), (498, 35520), (555, 31872), (576, 30710), (592, 29880), (640, 27639), (664, 26640), (666, 26560), (720, 24568), (740, 23904), (747, 23680), (830, 21312), (888, 19920), (960, 18426), (996, 17760), (1110, 15936), (1152, 15355), (1184, 14940), (1245, 14208), (1328, 13320), (1332, 13280), (1440, 12284), (1480, 11952), (1494, 11840), (1660, 10656), (1665, 10624), (1776, 9960), (1920, 9213), (1992, 8880), (2220, 7968), (2368, 7470), (2490, 7104), (2656, 6660), (2664, 6640), (2880, 6142), (2960, 5976), (2988, 5920), (3071, 5760), (3320, 5328), (3330, 5312), (3552, 4980), (3735, 4736), (3984, 4440)]