1217996970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{24181}}^1$

素因数の和:24287

約数の個数: 64

約数和(自身を含む): 3092200704

約数和(自身を除く): 1874203734

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 73, 115, 138, 146, 219, 230, 345, 365, 438, 690, 730, 1095, 1679, 2190, 3358, 5037, 8395, 10074, 16790, 24181, 25185, 48362, 50370, 72543, 120905, 145086, 241810, 362715, 556163, 725430, 1112326, 1668489, 1765213, 2780815, 3336978, 3530426, 5295639, 5561630, 8342445, 8826065, 10591278, 16684890, 17652130, 26478195, 40599899, 52956390, 81199798, 121799697, 202999495, 243599394, 405998990, 608998485, 1217996970]

約数ペア:

[(1, 1217996970), (2, 608998485), (3, 405998990), (5, 243599394), (6, 202999495), (10, 121799697), (15, 81199798), (23, 52956390), (30, 40599899), (46, 26478195), (69, 17652130), (73, 16684890), (115, 10591278), (138, 8826065), (146, 8342445), (219, 5561630), (230, 5295639), (345, 3530426), (365, 3336978), (438, 2780815), (690, 1765213), (730, 1668489), (1095, 1112326), (1679, 725430), (2190, 556163), (3358, 362715), (5037, 241810), (8395, 145086), (10074, 120905), (16790, 72543), (24181, 50370), (25185, 48362)]