69945840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5113}}^1$

素因数の和:5151

約数の個数: 120

約数和(自身を含む): 247313040

約数和(自身を除く): 177367200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 5113, 6840, 10226, 13680, 15339, 20452, 25565, 30678, 40904, 46017, 51130, 61356, 76695, 81808, 92034, 97147, 102260, 122712, 153390, 184068, 194294, 204520, 230085, 245424, 291441, 306780, 368136, 388588, 409040, 460170, 485735, 582882, 613560, 736272, 777176, 874323, 920340, 971470, 1165764, 1227120, 1457205, 1554352, 1748646, 1840680, 1942940, 2331528, 2914410, 3497292, 3681360, 3885880, 4371615, 4663056, 5828820, 6994584, 7771760, 8743230, 11657640, 13989168, 17486460, 23315280, 34972920, 69945840]

約数ペア:

[(1, 69945840), (2, 34972920), (3, 23315280), (4, 17486460), (5, 13989168), (6, 11657640), (8, 8743230), (9, 7771760), (10, 6994584), (12, 5828820), (15, 4663056), (16, 4371615), (18, 3885880), (19, 3681360), (20, 3497292), (24, 2914410), (30, 2331528), (36, 1942940), (38, 1840680), (40, 1748646), (45, 1554352), (48, 1457205), (57, 1227120), (60, 1165764), (72, 971470), (76, 920340), (80, 874323), (90, 777176), (95, 736272), (114, 613560), (120, 582882), (144, 485735), (152, 460170), (171, 409040), (180, 388588), (190, 368136), (228, 306780), (240, 291441), (285, 245424), (304, 230085), (342, 204520), (360, 194294), (380, 184068), (456, 153390), (570, 122712), (684, 102260), (720, 97147), (760, 92034), (855, 81808), (912, 76695), (1140, 61356), (1368, 51130), (1520, 46017), (1710, 40904), (2280, 30678), (2736, 25565), (3420, 20452), (4560, 15339), (5113, 13680), (6840, 10226)]