64959480

素因数分解:

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

素因数の和:9533

約数の個数: 96

約数和(自身を含む): 222253200

約数和(自身を除く): 157293720

約数列:

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

約数ペア:

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