1330351680

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{197969}}^1$

素因数の和:197996

約数の個数: 112

約数和(自身を含む): 4827300480

約数和(自身を除く): 3496948800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 197969, 395938, 593907, 791876, 989845, 1187814, 1385783, 1583752, 1979690, 2375628, 2771566, 2969535, 3167504, 3959380, 4157349, 4751256, 5543132, 5939070, 6335008, 6928915, 7918760, 8314698, 9502512, 11086264, 11878140, 12670016, 13857830, 15837520, 16629396, 19005024, 20786745, 22172528, 23756280, 27715660, 31675040, 33258792, 38010048, 41573490, 44345056, 47512560, 55431320, 63350080, 66517584, 83146980, 88690112, 95025120, 110862640, 133035168, 166293960, 190050240, 221725280, 266070336, 332587920, 443450560, 665175840, 1330351680]

約数ペア:

[(1, 1330351680), (2, 665175840), (3, 443450560), (4, 332587920), (5, 266070336), (6, 221725280), (7, 190050240), (8, 166293960), (10, 133035168), (12, 110862640), (14, 95025120), (15, 88690112), (16, 83146980), (20, 66517584), (21, 63350080), (24, 55431320), (28, 47512560), (30, 44345056), (32, 41573490), (35, 38010048), (40, 33258792), (42, 31675040), (48, 27715660), (56, 23756280), (60, 22172528), (64, 20786745), (70, 19005024), (80, 16629396), (84, 15837520), (96, 13857830), (105, 12670016), (112, 11878140), (120, 11086264), (140, 9502512), (160, 8314698), (168, 7918760), (192, 6928915), (210, 6335008), (224, 5939070), (240, 5543132), (280, 4751256), (320, 4157349), (336, 3959380), (420, 3167504), (448, 2969535), (480, 2771566), (560, 2375628), (672, 1979690), (840, 1583752), (960, 1385783), (1120, 1187814), (1344, 989845), (1680, 791876), (2240, 593907), (3360, 395938), (6720, 197969)]