13433760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:531

約数の個数: 144

約数和(自身を含む): 48353760

約数和(自身を除く): 34920000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 32, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 96, 114, 120, 144, 152, 160, 171, 180, 190, 228, 240, 285, 288, 304, 342, 360, 380, 456, 480, 491, 570, 608, 684, 720, 760, 855, 912, 982, 1140, 1368, 1440, 1473, 1520, 1710, 1824, 1964, 2280, 2455, 2736, 2946, 3040, 3420, 3928, 4419, 4560, 4910, 5472, 5892, 6840, 7365, 7856, 8838, 9120, 9329, 9820, 11784, 13680, 14730, 15712, 17676, 18658, 19640, 22095, 23568, 27360, 27987, 29460, 35352, 37316, 39280, 44190, 46645, 47136, 55974, 58920, 70704, 74632, 78560, 83961, 88380, 93290, 111948, 117840, 139935, 141408, 149264, 167922, 176760, 186580, 223896, 235680, 279870, 298528, 335844, 353520, 373160, 419805, 447792, 559740, 671688, 707040, 746320, 839610, 895584, 1119480, 1343376, 1492640, 1679220, 2238960, 2686752, 3358440, 4477920, 6716880, 13433760]

約数ペア:

[(1, 13433760), (2, 6716880), (3, 4477920), (4, 3358440), (5, 2686752), (6, 2238960), (8, 1679220), (9, 1492640), (10, 1343376), (12, 1119480), (15, 895584), (16, 839610), (18, 746320), (19, 707040), (20, 671688), (24, 559740), (30, 447792), (32, 419805), (36, 373160), (38, 353520), (40, 335844), (45, 298528), (48, 279870), (57, 235680), (60, 223896), (72, 186580), (76, 176760), (80, 167922), (90, 149264), (95, 141408), (96, 139935), (114, 117840), (120, 111948), (144, 93290), (152, 88380), (160, 83961), (171, 78560), (180, 74632), (190, 70704), (228, 58920), (240, 55974), (285, 47136), (288, 46645), (304, 44190), (342, 39280), (360, 37316), (380, 35352), (456, 29460), (480, 27987), (491, 27360), (570, 23568), (608, 22095), (684, 19640), (720, 18658), (760, 17676), (855, 15712), (912, 14730), (982, 13680), (1140, 11784), (1368, 9820), (1440, 9329), (1473, 9120), (1520, 8838), (1710, 7856), (1824, 7365), (1964, 6840), (2280, 5892), (2455, 5472), (2736, 4910), (2946, 4560), (3040, 4419), (3420, 3928)]