16312920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{10457}}^1$

素因数の和:10484

約数の個数: 64

約数和(自身を含む): 52708320

約数和(自身を除く): 36395400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 10457, 20914, 31371, 41828, 52285, 62742, 83656, 104570, 125484, 135941, 156855, 209140, 250968, 271882, 313710, 407823, 418280, 543764, 627420, 679705, 815646, 1087528, 1254840, 1359410, 1631292, 2039115, 2718820, 3262584, 4078230, 5437640, 8156460, 16312920]

約数ペア:

[(1, 16312920), (2, 8156460), (3, 5437640), (4, 4078230), (5, 3262584), (6, 2718820), (8, 2039115), (10, 1631292), (12, 1359410), (13, 1254840), (15, 1087528), (20, 815646), (24, 679705), (26, 627420), (30, 543764), (39, 418280), (40, 407823), (52, 313710), (60, 271882), (65, 250968), (78, 209140), (104, 156855), (120, 135941), (130, 125484), (156, 104570), (195, 83656), (260, 62742), (312, 52285), (390, 41828), (520, 31371), (780, 20914), (1560, 10457)]