8049285180

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{258487}}^1$

素因数の和:258675

約数の個数: 72

約数和(自身を含む): 24557393952

約数和(自身を除く): 16508108772

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 1038, 1557, 1730, 2076, 2595, 3114, 3460, 5190, 6228, 7785, 10380, 15570, 31140, 258487, 516974, 775461, 1033948, 1292435, 1550922, 2326383, 2584870, 3101844, 3877305, 4652766, 5169740, 7754610, 9305532, 11631915, 15509220, 23263830, 44718251, 46527660, 89436502, 134154753, 178873004, 223591255, 268309506, 402464259, 447182510, 536619012, 670773765, 804928518, 894365020, 1341547530, 1609857036, 2012321295, 2683095060, 4024642590, 8049285180]

約数ペア:

[(1, 8049285180), (2, 4024642590), (3, 2683095060), (4, 2012321295), (5, 1609857036), (6, 1341547530), (9, 894365020), (10, 804928518), (12, 670773765), (15, 536619012), (18, 447182510), (20, 402464259), (30, 268309506), (36, 223591255), (45, 178873004), (60, 134154753), (90, 89436502), (173, 46527660), (180, 44718251), (346, 23263830), (519, 15509220), (692, 11631915), (865, 9305532), (1038, 7754610), (1557, 5169740), (1730, 4652766), (2076, 3877305), (2595, 3101844), (3114, 2584870), (3460, 2326383), (5190, 1550922), (6228, 1292435), (7785, 1033948), (10380, 775461), (15570, 516974), (31140, 258487)]