345150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1$

素因数の和:90

約数の個数: 72

約数和(自身を含む): 1015560

約数和(自身を除く): 670410

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 39, 45, 50, 59, 65, 75, 78, 90, 117, 118, 130, 150, 177, 195, 225, 234, 295, 325, 354, 390, 450, 531, 585, 590, 650, 767, 885, 975, 1062, 1170, 1475, 1534, 1770, 1950, 2301, 2655, 2925, 2950, 3835, 4425, 4602, 5310, 5850, 6903, 7670, 8850, 11505, 13275, 13806, 19175, 23010, 26550, 34515, 38350, 57525, 69030, 115050, 172575, 345150]

約数ペア:

[(1, 345150), (2, 172575), (3, 115050), (5, 69030), (6, 57525), (9, 38350), (10, 34515), (13, 26550), (15, 23010), (18, 19175), (25, 13806), (26, 13275), (30, 11505), (39, 8850), (45, 7670), (50, 6903), (59, 5850), (65, 5310), (75, 4602), (78, 4425), (90, 3835), (117, 2950), (118, 2925), (130, 2655), (150, 2301), (177, 1950), (195, 1770), (225, 1534), (234, 1475), (295, 1170), (325, 1062), (354, 975), (390, 885), (450, 767), (531, 650), (585, 590)]