3378960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2$

素因数の和:70

約数の個数: 180

約数和(自身を含む): 12897612

約数和(自身を除く): 9518652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 19, 20, 24, 26, 30, 36, 38, 39, 40, 45, 48, 52, 57, 60, 65, 72, 76, 78, 80, 90, 95, 104, 114, 117, 120, 130, 144, 152, 156, 171, 180, 190, 195, 208, 228, 234, 240, 247, 260, 285, 304, 312, 342, 360, 361, 380, 390, 456, 468, 494, 520, 570, 585, 624, 684, 720, 722, 741, 760, 780, 855, 912, 936, 988, 1040, 1083, 1140, 1170, 1235, 1368, 1444, 1482, 1520, 1560, 1710, 1805, 1872, 1976, 2166, 2223, 2280, 2340, 2470, 2736, 2888, 2964, 3120, 3249, 3420, 3610, 3705, 3952, 4332, 4446, 4560, 4680, 4693, 4940, 5415, 5776, 5928, 6498, 6840, 7220, 7410, 8664, 8892, 9360, 9386, 9880, 10830, 11115, 11856, 12996, 13680, 14079, 14440, 14820, 16245, 17328, 17784, 18772, 19760, 21660, 22230, 23465, 25992, 28158, 28880, 29640, 32490, 35568, 37544, 42237, 43320, 44460, 46930, 51984, 56316, 59280, 64980, 70395, 75088, 84474, 86640, 88920, 93860, 112632, 129960, 140790, 168948, 177840, 187720, 211185, 225264, 259920, 281580, 337896, 375440, 422370, 563160, 675792, 844740, 1126320, 1689480, 3378960]

約数ペア:

[(1, 3378960), (2, 1689480), (3, 1126320), (4, 844740), (5, 675792), (6, 563160), (8, 422370), (9, 375440), (10, 337896), (12, 281580), (13, 259920), (15, 225264), (16, 211185), (18, 187720), (19, 177840), (20, 168948), (24, 140790), (26, 129960), (30, 112632), (36, 93860), (38, 88920), (39, 86640), (40, 84474), (45, 75088), (48, 70395), (52, 64980), (57, 59280), (60, 56316), (65, 51984), (72, 46930), (76, 44460), (78, 43320), (80, 42237), (90, 37544), (95, 35568), (104, 32490), (114, 29640), (117, 28880), (120, 28158), (130, 25992), (144, 23465), (152, 22230), (156, 21660), (171, 19760), (180, 18772), (190, 17784), (195, 17328), (208, 16245), (228, 14820), (234, 14440), (240, 14079), (247, 13680), (260, 12996), (285, 11856), (304, 11115), (312, 10830), (342, 9880), (360, 9386), (361, 9360), (380, 8892), (390, 8664), (456, 7410), (468, 7220), (494, 6840), (520, 6498), (570, 5928), (585, 5776), (624, 5415), (684, 4940), (720, 4693), (722, 4680), (741, 4560), (760, 4446), (780, 4332), (855, 3952), (912, 3705), (936, 3610), (988, 3420), (1040, 3249), (1083, 3120), (1140, 2964), (1170, 2888), (1235, 2736), (1368, 2470), (1444, 2340), (1482, 2280), (1520, 2223), (1560, 2166), (1710, 1976), (1805, 1872)]