2886899760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{56473}}^1$

素因数の和:56563

約数の個数: 120

約数和(自身を含む): 9831897504

約数和(自身を除く): 6944997744

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 71, 72, 80, 90, 120, 142, 144, 180, 213, 240, 284, 355, 360, 426, 568, 639, 710, 720, 852, 1065, 1136, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 3408, 4260, 5112, 5680, 6390, 8520, 10224, 12780, 17040, 25560, 51120, 56473, 112946, 169419, 225892, 282365, 338838, 451784, 508257, 564730, 677676, 847095, 903568, 1016514, 1129460, 1355352, 1694190, 2033028, 2258920, 2541285, 2710704, 3388380, 4009583, 4066056, 4517840, 5082570, 6776760, 8019166, 8132112, 10165140, 12028749, 13553520, 16038332, 20047915, 20330280, 24057498, 32076664, 36086247, 40095830, 40660560, 48114996, 60143745, 64153328, 72172494, 80191660, 96229992, 120287490, 144344988, 160383320, 180431235, 192459984, 240574980, 288689976, 320766640, 360862470, 481149960, 577379952, 721724940, 962299920, 1443449880, 2886899760]

約数ペア:

[(1, 2886899760), (2, 1443449880), (3, 962299920), (4, 721724940), (5, 577379952), (6, 481149960), (8, 360862470), (9, 320766640), (10, 288689976), (12, 240574980), (15, 192459984), (16, 180431235), (18, 160383320), (20, 144344988), (24, 120287490), (30, 96229992), (36, 80191660), (40, 72172494), (45, 64153328), (48, 60143745), (60, 48114996), (71, 40660560), (72, 40095830), (80, 36086247), (90, 32076664), (120, 24057498), (142, 20330280), (144, 20047915), (180, 16038332), (213, 13553520), (240, 12028749), (284, 10165140), (355, 8132112), (360, 8019166), (426, 6776760), (568, 5082570), (639, 4517840), (710, 4066056), (720, 4009583), (852, 3388380), (1065, 2710704), (1136, 2541285), (1278, 2258920), (1420, 2033028), (1704, 1694190), (2130, 1355352), (2556, 1129460), (2840, 1016514), (3195, 903568), (3408, 847095), (4260, 677676), (5112, 564730), (5680, 508257), (6390, 451784), (8520, 338838), (10224, 282365), (12780, 225892), (17040, 169419), (25560, 112946), (51120, 56473)]