2882340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{239}}^1$

素因数の和:321

約数の個数: 72

約数和(自身を含む): 8910720

約数和(自身を除く): 6028380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 67, 90, 134, 180, 201, 239, 268, 335, 402, 478, 603, 670, 717, 804, 956, 1005, 1195, 1206, 1340, 1434, 2010, 2151, 2390, 2412, 2868, 3015, 3585, 4020, 4302, 4780, 6030, 7170, 8604, 10755, 12060, 14340, 16013, 21510, 32026, 43020, 48039, 64052, 80065, 96078, 144117, 160130, 192156, 240195, 288234, 320260, 480390, 576468, 720585, 960780, 1441170, 2882340]

約数ペア:

[(1, 2882340), (2, 1441170), (3, 960780), (4, 720585), (5, 576468), (6, 480390), (9, 320260), (10, 288234), (12, 240195), (15, 192156), (18, 160130), (20, 144117), (30, 96078), (36, 80065), (45, 64052), (60, 48039), (67, 43020), (90, 32026), (134, 21510), (180, 16013), (201, 14340), (239, 12060), (268, 10755), (335, 8604), (402, 7170), (478, 6030), (603, 4780), (670, 4302), (717, 4020), (804, 3585), (956, 3015), (1005, 2868), (1195, 2412), (1206, 2390), (1340, 2151), (1434, 2010)]