1152180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 3610152

約数和(自身を除く): 2457972

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 173, 180, 185, 222, 333, 346, 370, 444, 519, 555, 666, 692, 740, 865, 1038, 1110, 1332, 1557, 1665, 1730, 2076, 2220, 2595, 3114, 3330, 3460, 5190, 6228, 6401, 6660, 7785, 10380, 12802, 15570, 19203, 25604, 31140, 32005, 38406, 57609, 64010, 76812, 96015, 115218, 128020, 192030, 230436, 288045, 384060, 576090, 1152180]

約数ペア:

[(1, 1152180), (2, 576090), (3, 384060), (4, 288045), (5, 230436), (6, 192030), (9, 128020), (10, 115218), (12, 96015), (15, 76812), (18, 64010), (20, 57609), (30, 38406), (36, 32005), (37, 31140), (45, 25604), (60, 19203), (74, 15570), (90, 12802), (111, 10380), (148, 7785), (173, 6660), (180, 6401), (185, 6228), (222, 5190), (333, 3460), (346, 3330), (370, 3114), (444, 2595), (519, 2220), (555, 2076), (666, 1730), (692, 1665), (740, 1557), (865, 1332), (1038, 1110)]