72169200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{20047}}^1$

素因数の和:20071

約数の個数: 90

約数和(自身を含む): 250459664

約数和(自身を除く): 178290464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 180, 200, 225, 240, 300, 360, 400, 450, 600, 720, 900, 1200, 1800, 3600, 20047, 40094, 60141, 80188, 100235, 120282, 160376, 180423, 200470, 240564, 300705, 320752, 360846, 400940, 481128, 501175, 601410, 721692, 801880, 902115, 962256, 1002350, 1202820, 1443384, 1503525, 1603760, 1804230, 2004700, 2405640, 2886768, 3007050, 3608460, 4009400, 4510575, 4811280, 6014100, 7216920, 8018800, 9021150, 12028200, 14433840, 18042300, 24056400, 36084600, 72169200]

約数ペア:

[(1, 72169200), (2, 36084600), (3, 24056400), (4, 18042300), (5, 14433840), (6, 12028200), (8, 9021150), (9, 8018800), (10, 7216920), (12, 6014100), (15, 4811280), (16, 4510575), (18, 4009400), (20, 3608460), (24, 3007050), (25, 2886768), (30, 2405640), (36, 2004700), (40, 1804230), (45, 1603760), (48, 1503525), (50, 1443384), (60, 1202820), (72, 1002350), (75, 962256), (80, 902115), (90, 801880), (100, 721692), (120, 601410), (144, 501175), (150, 481128), (180, 400940), (200, 360846), (225, 320752), (240, 300705), (300, 240564), (360, 200470), (400, 180423), (450, 160376), (600, 120282), (720, 100235), (900, 80188), (1200, 60141), (1800, 40094), (3600, 20047)]