123430920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{9613}}^1$

素因数の和:9734

約数の個数: 64

約数和(自身を含む): 373792320

約数和(自身を除く): 250361400

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, 9613, 12840, 19226, 28839, 38452, 48065, 57678, 76904, 96130, 115356, 144195, 192260, 230712, 288390, 384520, 576780, 1028591, 1153560, 2057182, 3085773, 4114364, 5142955, 6171546, 8228728, 10285910, 12343092, 15428865, 20571820, 24686184, 30857730, 41143640, 61715460, 123430920]

約数ペア:

[(1, 123430920), (2, 61715460), (3, 41143640), (4, 30857730), (5, 24686184), (6, 20571820), (8, 15428865), (10, 12343092), (12, 10285910), (15, 8228728), (20, 6171546), (24, 5142955), (30, 4114364), (40, 3085773), (60, 2057182), (107, 1153560), (120, 1028591), (214, 576780), (321, 384520), (428, 288390), (535, 230712), (642, 192260), (856, 144195), (1070, 115356), (1284, 96130), (1605, 76904), (2140, 57678), (2568, 48065), (3210, 38452), (4280, 28839), (6420, 19226), (9613, 12840)]