1330351920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{39313}}^1$

素因数の和:39379

約数の個数: 120

約数和(自身を含む): 4562940096

約数和(自身を除く): 3232588176

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1410, 1692, 1880, 2115, 2256, 2820, 3384, 3760, 4230, 5640, 6768, 8460, 11280, 16920, 33840, 39313, 78626, 117939, 157252, 196565, 235878, 314504, 353817, 393130, 471756, 589695, 629008, 707634, 786260, 943512, 1179390, 1415268, 1572520, 1769085, 1847711, 1887024, 2358780, 2830536, 3145040, 3538170, 3695422, 4717560, 5543133, 5661072, 7076340, 7390844, 9238555, 9435120, 11086266, 14152680, 14781688, 16629399, 18477110, 22172532, 27715665, 28305360, 29563376, 33258798, 36954220, 44345064, 55431330, 66517596, 73908440, 83146995, 88690128, 110862660, 133035192, 147816880, 166293990, 221725320, 266070384, 332587980, 443450640, 665175960, 1330351920]

約数ペア:

[(1, 1330351920), (2, 665175960), (3, 443450640), (4, 332587980), (5, 266070384), (6, 221725320), (8, 166293990), (9, 147816880), (10, 133035192), (12, 110862660), (15, 88690128), (16, 83146995), (18, 73908440), (20, 66517596), (24, 55431330), (30, 44345064), (36, 36954220), (40, 33258798), (45, 29563376), (47, 28305360), (48, 27715665), (60, 22172532), (72, 18477110), (80, 16629399), (90, 14781688), (94, 14152680), (120, 11086266), (141, 9435120), (144, 9238555), (180, 7390844), (188, 7076340), (235, 5661072), (240, 5543133), (282, 4717560), (360, 3695422), (376, 3538170), (423, 3145040), (470, 2830536), (564, 2358780), (705, 1887024), (720, 1847711), (752, 1769085), (846, 1572520), (940, 1415268), (1128, 1179390), (1410, 943512), (1692, 786260), (1880, 707634), (2115, 629008), (2256, 589695), (2820, 471756), (3384, 393130), (3760, 353817), (4230, 314504), (5640, 235878), (6768, 196565), (8460, 157252), (11280, 117939), (16920, 78626), (33840, 39313)]