129918960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{9497}}^1$

素因数の和:9535

約数の個数: 120

約数和(自身を含む): 459323280

約数和(自身を除く): 329404320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 9497, 13680, 18994, 28491, 37988, 47485, 56982, 75976, 85473, 94970, 113964, 142455, 151952, 170946, 180443, 189940, 227928, 284910, 341892, 360886, 379880, 427365, 455856, 541329, 569820, 683784, 721772, 759760, 854730, 902215, 1082658, 1139640, 1367568, 1443544, 1623987, 1709460, 1804430, 2165316, 2279280, 2706645, 2887088, 3247974, 3418920, 3608860, 4330632, 5413290, 6495948, 6837840, 7217720, 8119935, 8661264, 10826580, 12991896, 14435440, 16239870, 21653160, 25983792, 32479740, 43306320, 64959480, 129918960]

約数ペア:

[(1, 129918960), (2, 64959480), (3, 43306320), (4, 32479740), (5, 25983792), (6, 21653160), (8, 16239870), (9, 14435440), (10, 12991896), (12, 10826580), (15, 8661264), (16, 8119935), (18, 7217720), (19, 6837840), (20, 6495948), (24, 5413290), (30, 4330632), (36, 3608860), (38, 3418920), (40, 3247974), (45, 2887088), (48, 2706645), (57, 2279280), (60, 2165316), (72, 1804430), (76, 1709460), (80, 1623987), (90, 1443544), (95, 1367568), (114, 1139640), (120, 1082658), (144, 902215), (152, 854730), (171, 759760), (180, 721772), (190, 683784), (228, 569820), (240, 541329), (285, 455856), (304, 427365), (342, 379880), (360, 360886), (380, 341892), (456, 284910), (570, 227928), (684, 189940), (720, 180443), (760, 170946), (855, 151952), (912, 142455), (1140, 113964), (1368, 94970), (1520, 85473), (1710, 75976), (2280, 56982), (2736, 47485), (3420, 37988), (4560, 28491), (6840, 18994), (9497, 13680)]