979086720

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26839}}^1$

素因数の和:26880

約数の個数: 128

約数和(自身を含む): 3285216000

約数和(自身を除く): 2306129280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 912, 960, 1140, 1216, 1520, 1824, 1920, 2280, 2432, 3040, 3648, 4560, 6080, 7296, 9120, 12160, 18240, 26839, 36480, 53678, 80517, 107356, 134195, 161034, 214712, 268390, 322068, 402585, 429424, 509941, 536780, 644136, 805170, 858848, 1019882, 1073560, 1288272, 1529823, 1610340, 1717696, 2039764, 2147120, 2549705, 2576544, 3059646, 3220680, 3435392, 4079528, 4294240, 5099410, 5153088, 6119292, 6441360, 7649115, 8159056, 8588480, 10198820, 10306176, 12238584, 12882720, 15298230, 16318112, 17176960, 20397640, 24477168, 25765440, 30596460, 32636224, 40795280, 48954336, 51530880, 61192920, 65272448, 81590560, 97908672, 122385840, 163181120, 195817344, 244771680, 326362240, 489543360, 979086720]

約数ペア:

[(1, 979086720), (2, 489543360), (3, 326362240), (4, 244771680), (5, 195817344), (6, 163181120), (8, 122385840), (10, 97908672), (12, 81590560), (15, 65272448), (16, 61192920), (19, 51530880), (20, 48954336), (24, 40795280), (30, 32636224), (32, 30596460), (38, 25765440), (40, 24477168), (48, 20397640), (57, 17176960), (60, 16318112), (64, 15298230), (76, 12882720), (80, 12238584), (95, 10306176), (96, 10198820), (114, 8588480), (120, 8159056), (128, 7649115), (152, 6441360), (160, 6119292), (190, 5153088), (192, 5099410), (228, 4294240), (240, 4079528), (285, 3435392), (304, 3220680), (320, 3059646), (380, 2576544), (384, 2549705), (456, 2147120), (480, 2039764), (570, 1717696), (608, 1610340), (640, 1529823), (760, 1288272), (912, 1073560), (960, 1019882), (1140, 858848), (1216, 805170), (1520, 644136), (1824, 536780), (1920, 509941), (2280, 429424), (2432, 402585), (3040, 322068), (3648, 268390), (4560, 214712), (6080, 161034), (7296, 134195), (9120, 107356), (12160, 80517), (18240, 53678), (26839, 36480)]