90699480

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{613}}^1$

素因数の和:770

約数の個数: 128

約数和(自身を含む): 305035200

約数和(自身を除く): 214335720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 137, 180, 216, 270, 274, 360, 411, 540, 548, 613, 685, 822, 1080, 1096, 1226, 1233, 1370, 1644, 1839, 2055, 2452, 2466, 2740, 3065, 3288, 3678, 3699, 4110, 4904, 4932, 5480, 5517, 6130, 6165, 7356, 7398, 8220, 9195, 9864, 11034, 12260, 12330, 14712, 14796, 16440, 16551, 18390, 18495, 22068, 24520, 24660, 27585, 29592, 33102, 36780, 36990, 44136, 49320, 55170, 66204, 73560, 73980, 82755, 83981, 110340, 132408, 147960, 165510, 167962, 220680, 251943, 331020, 335924, 419905, 503886, 662040, 671848, 755829, 839810, 1007772, 1259715, 1511658, 1679620, 2015544, 2267487, 2519430, 3023316, 3359240, 3779145, 4534974, 5038860, 6046632, 7558290, 9069948, 10077720, 11337435, 15116580, 18139896, 22674870, 30233160, 45349740, 90699480]

約数ペア:

[(1, 90699480), (2, 45349740), (3, 30233160), (4, 22674870), (5, 18139896), (6, 15116580), (8, 11337435), (9, 10077720), (10, 9069948), (12, 7558290), (15, 6046632), (18, 5038860), (20, 4534974), (24, 3779145), (27, 3359240), (30, 3023316), (36, 2519430), (40, 2267487), (45, 2015544), (54, 1679620), (60, 1511658), (72, 1259715), (90, 1007772), (108, 839810), (120, 755829), (135, 671848), (137, 662040), (180, 503886), (216, 419905), (270, 335924), (274, 331020), (360, 251943), (411, 220680), (540, 167962), (548, 165510), (613, 147960), (685, 132408), (822, 110340), (1080, 83981), (1096, 82755), (1226, 73980), (1233, 73560), (1370, 66204), (1644, 55170), (1839, 49320), (2055, 44136), (2452, 36990), (2466, 36780), (2740, 33102), (3065, 29592), (3288, 27585), (3678, 24660), (3699, 24520), (4110, 22068), (4904, 18495), (4932, 18390), (5480, 16551), (5517, 16440), (6130, 14796), (6165, 14712), (7356, 12330), (7398, 12260), (8220, 11034), (9195, 9864)]