1458877140

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1157839}}^1$

素因数の和:1157861

約数の個数: 72

約数和(自身を含む): 5057445120

約数和(自身を除く): 3598567980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 1157839, 2315678, 3473517, 4631356, 5789195, 6947034, 8104873, 10420551, 11578390, 13894068, 16209746, 17367585, 20841102, 23156780, 24314619, 32419492, 34735170, 40524365, 41682204, 48629238, 52102755, 69470340, 72943857, 81048730, 97258476, 104205510, 121573095, 145887714, 162097460, 208411020, 243146190, 291775428, 364719285, 486292380, 729438570, 1458877140]

約数ペア:

[(1, 1458877140), (2, 729438570), (3, 486292380), (4, 364719285), (5, 291775428), (6, 243146190), (7, 208411020), (9, 162097460), (10, 145887714), (12, 121573095), (14, 104205510), (15, 97258476), (18, 81048730), (20, 72943857), (21, 69470340), (28, 52102755), (30, 48629238), (35, 41682204), (36, 40524365), (42, 34735170), (45, 32419492), (60, 24314619), (63, 23156780), (70, 20841102), (84, 17367585), (90, 16209746), (105, 13894068), (126, 11578390), (140, 10420551), (180, 8104873), (210, 6947034), (252, 5789195), (315, 4631356), (420, 3473517), (630, 2315678), (1260, 1157839)]