4079340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:319

約数の個数: 72

約数和(自身を含む): 12540528

約数和(自身を除く): 8461188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 131, 173, 180, 262, 346, 393, 519, 524, 655, 692, 786, 865, 1038, 1179, 1310, 1557, 1572, 1730, 1965, 2076, 2358, 2595, 2620, 3114, 3460, 3930, 4716, 5190, 5895, 6228, 7785, 7860, 10380, 11790, 15570, 22663, 23580, 31140, 45326, 67989, 90652, 113315, 135978, 203967, 226630, 271956, 339945, 407934, 453260, 679890, 815868, 1019835, 1359780, 2039670, 4079340]

約数ペア:

[(1, 4079340), (2, 2039670), (3, 1359780), (4, 1019835), (5, 815868), (6, 679890), (9, 453260), (10, 407934), (12, 339945), (15, 271956), (18, 226630), (20, 203967), (30, 135978), (36, 113315), (45, 90652), (60, 67989), (90, 45326), (131, 31140), (173, 23580), (180, 22663), (262, 15570), (346, 11790), (393, 10380), (519, 7860), (524, 7785), (655, 6228), (692, 5895), (786, 5190), (865, 4716), (1038, 3930), (1179, 3460), (1310, 3114), (1557, 2620), (1572, 2595), (1730, 2358), (1965, 2076)]