302120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1$

素因数の和:114

約数の個数: 64

約数和(自身を含む): 846720

約数和(自身を除く): 544600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 83, 91, 104, 130, 140, 166, 182, 260, 280, 332, 364, 415, 455, 520, 581, 664, 728, 830, 910, 1079, 1162, 1660, 1820, 2158, 2324, 2905, 3320, 3640, 4316, 4648, 5395, 5810, 7553, 8632, 10790, 11620, 15106, 21580, 23240, 30212, 37765, 43160, 60424, 75530, 151060, 302120]

約数ペア:

[(1, 302120), (2, 151060), (4, 75530), (5, 60424), (7, 43160), (8, 37765), (10, 30212), (13, 23240), (14, 21580), (20, 15106), (26, 11620), (28, 10790), (35, 8632), (40, 7553), (52, 5810), (56, 5395), (65, 4648), (70, 4316), (83, 3640), (91, 3320), (104, 2905), (130, 2324), (140, 2158), (166, 1820), (182, 1660), (260, 1162), (280, 1079), (332, 910), (364, 830), (415, 728), (455, 664), (520, 581)]