137001720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3671}}^1$

素因数の和:3996

約数の個数: 64

約数和(自身を含む): 412439040

約数和(自身を除く): 275437320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 311, 622, 933, 1244, 1555, 1866, 2488, 3110, 3671, 3732, 4665, 6220, 7342, 7464, 9330, 11013, 12440, 14684, 18355, 18660, 22026, 29368, 36710, 37320, 44052, 55065, 73420, 88104, 110130, 146840, 220260, 440520, 1141681, 2283362, 3425043, 4566724, 5708405, 6850086, 9133448, 11416810, 13700172, 17125215, 22833620, 27400344, 34250430, 45667240, 68500860, 137001720]

約数ペア:

[(1, 137001720), (2, 68500860), (3, 45667240), (4, 34250430), (5, 27400344), (6, 22833620), (8, 17125215), (10, 13700172), (12, 11416810), (15, 9133448), (20, 6850086), (24, 5708405), (30, 4566724), (40, 3425043), (60, 2283362), (120, 1141681), (311, 440520), (622, 220260), (933, 146840), (1244, 110130), (1555, 88104), (1866, 73420), (2488, 55065), (3110, 44052), (3671, 37320), (3732, 36710), (4665, 29368), (6220, 22026), (7342, 18660), (7464, 18355), (9330, 14684), (11013, 12440)]