127869720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{1327}}^1$

素因数の和:1425

約数の個数: 128

約数和(自身を含む): 424535040

約数和(自身を除く): 296665320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 73, 88, 110, 120, 132, 146, 165, 219, 220, 264, 292, 330, 365, 438, 440, 584, 660, 730, 803, 876, 1095, 1320, 1327, 1460, 1606, 1752, 2190, 2409, 2654, 2920, 3212, 3981, 4015, 4380, 4818, 5308, 6424, 6635, 7962, 8030, 8760, 9636, 10616, 12045, 13270, 14597, 15924, 16060, 19272, 19905, 24090, 26540, 29194, 31848, 32120, 39810, 43791, 48180, 53080, 58388, 72985, 79620, 87582, 96360, 96871, 116776, 145970, 159240, 175164, 193742, 218955, 290613, 291940, 350328, 387484, 437910, 484355, 581226, 583880, 774968, 875820, 968710, 1065581, 1162452, 1453065, 1751640, 1937420, 2131162, 2324904, 2906130, 3196743, 3874840, 4262324, 5327905, 5812260, 6393486, 8524648, 10655810, 11624520, 12786972, 15983715, 21311620, 25573944, 31967430, 42623240, 63934860, 127869720]

約数ペア:

[(1, 127869720), (2, 63934860), (3, 42623240), (4, 31967430), (5, 25573944), (6, 21311620), (8, 15983715), (10, 12786972), (11, 11624520), (12, 10655810), (15, 8524648), (20, 6393486), (22, 5812260), (24, 5327905), (30, 4262324), (33, 3874840), (40, 3196743), (44, 2906130), (55, 2324904), (60, 2131162), (66, 1937420), (73, 1751640), (88, 1453065), (110, 1162452), (120, 1065581), (132, 968710), (146, 875820), (165, 774968), (219, 583880), (220, 581226), (264, 484355), (292, 437910), (330, 387484), (365, 350328), (438, 291940), (440, 290613), (584, 218955), (660, 193742), (730, 175164), (803, 159240), (876, 145970), (1095, 116776), (1320, 96871), (1327, 96360), (1460, 87582), (1606, 79620), (1752, 72985), (2190, 58388), (2409, 53080), (2654, 48180), (2920, 43791), (3212, 39810), (3981, 32120), (4015, 31848), (4380, 29194), (4818, 26540), (5308, 24090), (6424, 19905), (6635, 19272), (7962, 16060), (8030, 15924), (8760, 14597), (9636, 13270), (10616, 12045)]