147441720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{11483}}^1$

素因数の和:11604

約数の個数: 64

約数和(自身を含む): 446497920

約数和(自身を除く): 299056200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 107, 120, 214, 321, 428, 535, 642, 856, 1070, 1284, 1605, 2140, 2568, 3210, 4280, 6420, 11483, 12840, 22966, 34449, 45932, 57415, 68898, 91864, 114830, 137796, 172245, 229660, 275592, 344490, 459320, 688980, 1228681, 1377960, 2457362, 3686043, 4914724, 6143405, 7372086, 9829448, 12286810, 14744172, 18430215, 24573620, 29488344, 36860430, 49147240, 73720860, 147441720]

約数ペア:

[(1, 147441720), (2, 73720860), (3, 49147240), (4, 36860430), (5, 29488344), (6, 24573620), (8, 18430215), (10, 14744172), (12, 12286810), (15, 9829448), (20, 7372086), (24, 6143405), (30, 4914724), (40, 3686043), (60, 2457362), (107, 1377960), (120, 1228681), (214, 688980), (321, 459320), (428, 344490), (535, 275592), (642, 229660), (856, 172245), (1070, 137796), (1284, 114830), (1605, 91864), (2140, 68898), (2568, 57415), (3210, 45932), (4280, 34449), (6420, 22966), (11483, 12840)]