66710520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1$

素因数の和:3290

約数の個数: 128

約数和(自身を含む): 234144000

約数和(自身を除く): 167433480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2565, 3251, 3420, 4104, 5130, 6502, 6840, 9753, 10260, 13004, 16255, 19506, 20520, 26008, 29259, 32510, 39012, 48765, 58518, 61769, 65020, 78024, 87777, 97530, 117036, 123538, 130040, 146295, 175554, 185307, 195060, 234072, 247076, 292590, 308845, 351108, 370614, 390120, 438885, 494152, 555921, 585180, 617690, 702216, 741228, 877770, 926535, 1111842, 1170360, 1235380, 1482456, 1667763, 1755540, 1853070, 2223684, 2470760, 2779605, 3335526, 3511080, 3706140, 4447368, 5559210, 6671052, 7412280, 8338815, 11118420, 13342104, 16677630, 22236840, 33355260, 66710520]

約数ペア:

[(1, 66710520), (2, 33355260), (3, 22236840), (4, 16677630), (5, 13342104), (6, 11118420), (8, 8338815), (9, 7412280), (10, 6671052), (12, 5559210), (15, 4447368), (18, 3706140), (19, 3511080), (20, 3335526), (24, 2779605), (27, 2470760), (30, 2223684), (36, 1853070), (38, 1755540), (40, 1667763), (45, 1482456), (54, 1235380), (57, 1170360), (60, 1111842), (72, 926535), (76, 877770), (90, 741228), (95, 702216), (108, 617690), (114, 585180), (120, 555921), (135, 494152), (152, 438885), (171, 390120), (180, 370614), (190, 351108), (216, 308845), (228, 292590), (270, 247076), (285, 234072), (342, 195060), (360, 185307), (380, 175554), (456, 146295), (513, 130040), (540, 123538), (570, 117036), (684, 97530), (760, 87777), (855, 78024), (1026, 65020), (1080, 61769), (1140, 58518), (1368, 48765), (1710, 39012), (2052, 32510), (2280, 29259), (2565, 26008), (3251, 20520), (3420, 19506), (4104, 16255), (5130, 13004), (6502, 10260), (6840, 9753)]