2798348160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{23893}}^1$

素因数の和:23976

約数の個数: 128

約数和(自身を含む): 9066339360

約数和(自身を除く): 6267991200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 61, 64, 80, 96, 120, 122, 128, 160, 183, 192, 240, 244, 305, 320, 366, 384, 480, 488, 610, 640, 732, 915, 960, 976, 1220, 1464, 1830, 1920, 1952, 2440, 2928, 3660, 3904, 4880, 5856, 7320, 7808, 9760, 11712, 14640, 19520, 23424, 23893, 29280, 39040, 47786, 58560, 71679, 95572, 117120, 119465, 143358, 191144, 238930, 286716, 358395, 382288, 477860, 573432, 716790, 764576, 955720, 1146864, 1433580, 1457473, 1529152, 1911440, 2293728, 2867160, 2914946, 3058304, 3822880, 4372419, 4587456, 5734320, 5829892, 7287365, 7645760, 8744838, 9174912, 11468640, 11659784, 14574730, 15291520, 17489676, 21862095, 22937280, 23319568, 29149460, 34979352, 43724190, 45874560, 46639136, 58298920, 69958704, 87448380, 93278272, 116597840, 139917408, 174896760, 186556544, 233195680, 279834816, 349793520, 466391360, 559669632, 699587040, 932782720, 1399174080, 2798348160]

約数ペア:

[(1, 2798348160), (2, 1399174080), (3, 932782720), (4, 699587040), (5, 559669632), (6, 466391360), (8, 349793520), (10, 279834816), (12, 233195680), (15, 186556544), (16, 174896760), (20, 139917408), (24, 116597840), (30, 93278272), (32, 87448380), (40, 69958704), (48, 58298920), (60, 46639136), (61, 45874560), (64, 43724190), (80, 34979352), (96, 29149460), (120, 23319568), (122, 22937280), (128, 21862095), (160, 17489676), (183, 15291520), (192, 14574730), (240, 11659784), (244, 11468640), (305, 9174912), (320, 8744838), (366, 7645760), (384, 7287365), (480, 5829892), (488, 5734320), (610, 4587456), (640, 4372419), (732, 3822880), (915, 3058304), (960, 2914946), (976, 2867160), (1220, 2293728), (1464, 1911440), (1830, 1529152), (1920, 1457473), (1952, 1433580), (2440, 1146864), (2928, 955720), (3660, 764576), (3904, 716790), (4880, 573432), (5856, 477860), (7320, 382288), (7808, 358395), (9760, 286716), (11712, 238930), (14640, 191144), (19520, 143358), (23424, 119465), (23893, 117120), (29280, 95572), (39040, 71679), (47786, 58560)]