1819048920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1166057}}^1$

素因数の和:1166084

約数の個数: 64

約数和(自身を含む): 5876932320

約数和(自身を除く): 4057883400

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, 1166057, 2332114, 3498171, 4664228, 5830285, 6996342, 9328456, 11660570, 13992684, 15158741, 17490855, 23321140, 27985368, 30317482, 34981710, 45476223, 46642280, 60634964, 69963420, 75793705, 90952446, 121269928, 139926840, 151587410, 181904892, 227381115, 303174820, 363809784, 454762230, 606349640, 909524460, 1819048920]

約数ペア:

[(1, 1819048920), (2, 909524460), (3, 606349640), (4, 454762230), (5, 363809784), (6, 303174820), (8, 227381115), (10, 181904892), (12, 151587410), (13, 139926840), (15, 121269928), (20, 90952446), (24, 75793705), (26, 69963420), (30, 60634964), (39, 46642280), (40, 45476223), (52, 34981710), (60, 30317482), (65, 27985368), (78, 23321140), (104, 17490855), (120, 15158741), (130, 13992684), (156, 11660570), (195, 9328456), (260, 6996342), (312, 5830285), (390, 4664228), (520, 3498171), (780, 2332114), (1560, 1166057)]