64690171920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{742541}}^1$

素因数の和:742582

約数の個数: 180

約数和(自身を含む): 238797051948

約数和(自身を除く): 174106880028

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 121, 132, 144, 165, 176, 180, 198, 220, 240, 242, 264, 330, 360, 363, 396, 440, 484, 495, 528, 605, 660, 720, 726, 792, 880, 968, 990, 1089, 1210, 1320, 1452, 1584, 1815, 1936, 1980, 2178, 2420, 2640, 2904, 3630, 3960, 4356, 4840, 5445, 5808, 7260, 7920, 8712, 9680, 10890, 14520, 17424, 21780, 29040, 43560, 87120, 742541, 1485082, 2227623, 2970164, 3712705, 4455246, 5940328, 6682869, 7425410, 8167951, 8910492, 11138115, 11880656, 13365738, 14850820, 16335902, 17820984, 22276230, 24503853, 26731476, 29701640, 32671804, 33414345, 35641968, 40839755, 44552460, 49007706, 53462952, 59403280, 65343608, 66828690, 73511559, 81679510, 89104920, 89847461, 98015412, 106925904, 122519265, 130687216, 133657380, 147023118, 163359020, 178209840, 179694922, 196030824, 245038530, 267314760, 269542383, 294046236, 326718040, 359389844, 367557795, 392061648, 449237305, 490077060, 534629520, 539084766, 588092472, 653436080, 718779688, 735115590, 808627149, 898474610, 980154120, 1078169532, 1176184944, 1347711915, 1437559376, 1470231180, 1617254298, 1796949220, 1960308240, 2156339064, 2695423830, 2940462360, 3234508596, 3593898440, 4043135745, 4312678128, 5390847660, 5880924720, 6469017192, 7187796880, 8086271490, 10781695320, 12938034384, 16172542980, 21563390640, 32345085960, 64690171920]

約数ペア:

[(1, 64690171920), (2, 32345085960), (3, 21563390640), (4, 16172542980), (5, 12938034384), (6, 10781695320), (8, 8086271490), (9, 7187796880), (10, 6469017192), (11, 5880924720), (12, 5390847660), (15, 4312678128), (16, 4043135745), (18, 3593898440), (20, 3234508596), (22, 2940462360), (24, 2695423830), (30, 2156339064), (33, 1960308240), (36, 1796949220), (40, 1617254298), (44, 1470231180), (45, 1437559376), (48, 1347711915), (55, 1176184944), (60, 1078169532), (66, 980154120), (72, 898474610), (80, 808627149), (88, 735115590), (90, 718779688), (99, 653436080), (110, 588092472), (120, 539084766), (121, 534629520), (132, 490077060), (144, 449237305), (165, 392061648), (176, 367557795), (180, 359389844), (198, 326718040), (220, 294046236), (240, 269542383), (242, 267314760), (264, 245038530), (330, 196030824), (360, 179694922), (363, 178209840), (396, 163359020), (440, 147023118), (484, 133657380), (495, 130687216), (528, 122519265), (605, 106925904), (660, 98015412), (720, 89847461), (726, 89104920), (792, 81679510), (880, 73511559), (968, 66828690), (990, 65343608), (1089, 59403280), (1210, 53462952), (1320, 49007706), (1452, 44552460), (1584, 40839755), (1815, 35641968), (1936, 33414345), (1980, 32671804), (2178, 29701640), (2420, 26731476), (2640, 24503853), (2904, 22276230), (3630, 17820984), (3960, 16335902), (4356, 14850820), (4840, 13365738), (5445, 11880656), (5808, 11138115), (7260, 8910492), (7920, 8167951), (8712, 7425410), (9680, 6682869), (10890, 5940328), (14520, 4455246), (17424, 3712705), (21780, 2970164), (29040, 2227623), (43560, 1485082), (87120, 742541)]