180695580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231661}}^1$

素因数の和:231686

約数の個数: 48

約数和(自身を含む): 544869024

約数和(自身を除く): 364173444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 231661, 463322, 694983, 926644, 1158305, 1389966, 2316610, 2779932, 3011593, 3474915, 4633220, 6023186, 6949830, 9034779, 12046372, 13899660, 15057965, 18069558, 30115930, 36139116, 45173895, 60231860, 90347790, 180695580]

約数ペア:

[(1, 180695580), (2, 90347790), (3, 60231860), (4, 45173895), (5, 36139116), (6, 30115930), (10, 18069558), (12, 15057965), (13, 13899660), (15, 12046372), (20, 9034779), (26, 6949830), (30, 6023186), (39, 4633220), (52, 3474915), (60, 3011593), (65, 2779932), (78, 2316610), (130, 1389966), (156, 1158305), (195, 926644), (260, 694983), (390, 463322), (780, 231661)]