348515460

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{71711}}^1$

素因数の和:71735

約数の個数: 72

約数和(自身を含む): 1096333056

約数和(自身を除く): 747817596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 71711, 143422, 215133, 286844, 358555, 430266, 645399, 717110, 860532, 1075665, 1290798, 1434220, 1936197, 2151330, 2581596, 3226995, 3872394, 4302660, 5808591, 6453990, 7744788, 9680985, 11617182, 12907980, 17425773, 19361970, 23234364, 29042955, 34851546, 38723940, 58085910, 69703092, 87128865, 116171820, 174257730, 348515460]

約数ペア:

[(1, 348515460), (2, 174257730), (3, 116171820), (4, 87128865), (5, 69703092), (6, 58085910), (9, 38723940), (10, 34851546), (12, 29042955), (15, 23234364), (18, 19361970), (20, 17425773), (27, 12907980), (30, 11617182), (36, 9680985), (45, 7744788), (54, 6453990), (60, 5808591), (81, 4302660), (90, 3872394), (108, 3226995), (135, 2581596), (162, 2151330), (180, 1936197), (243, 1434220), (270, 1290798), (324, 1075665), (405, 860532), (486, 717110), (540, 645399), (810, 430266), (972, 358555), (1215, 286844), (1620, 215133), (2430, 143422), (4860, 71711)]