238997520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{110647}}^1$

素因数の和:110669

約数の個数: 80

約数和(自身を含む): 823221120

約数和(自身を除く): 584223600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 110647, 221294, 331941, 442588, 553235, 663882, 885176, 995823, 1106470, 1327764, 1659705, 1770352, 1991646, 2212940, 2655528, 2987469, 3319410, 3983292, 4425880, 4979115, 5311056, 5974938, 6638820, 7966584, 8851760, 9958230, 11949876, 13277640, 14937345, 15933168, 19916460, 23899752, 26555280, 29874690, 39832920, 47799504, 59749380, 79665840, 119498760, 238997520]

約数ペア:

[(1, 238997520), (2, 119498760), (3, 79665840), (4, 59749380), (5, 47799504), (6, 39832920), (8, 29874690), (9, 26555280), (10, 23899752), (12, 19916460), (15, 15933168), (16, 14937345), (18, 13277640), (20, 11949876), (24, 9958230), (27, 8851760), (30, 7966584), (36, 6638820), (40, 5974938), (45, 5311056), (48, 4979115), (54, 4425880), (60, 3983292), (72, 3319410), (80, 2987469), (90, 2655528), (108, 2212940), (120, 1991646), (135, 1770352), (144, 1659705), (180, 1327764), (216, 1106470), (240, 995823), (270, 885176), (360, 663882), (432, 553235), (540, 442588), (720, 331941), (1080, 221294), (2160, 110647)]