2452140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1$

素因数の和:276

約数の個数: 96

約数和(自身を含む): 8064000

約数和(自身を除く): 5611860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 239, 270, 285, 342, 380, 478, 513, 540, 570, 684, 717, 855, 956, 1026, 1140, 1195, 1434, 1710, 2052, 2151, 2390, 2565, 2868, 3420, 3585, 4302, 4541, 4780, 5130, 6453, 7170, 8604, 9082, 10260, 10755, 12906, 13623, 14340, 18164, 21510, 22705, 25812, 27246, 32265, 40869, 43020, 45410, 54492, 64530, 68115, 81738, 90820, 122607, 129060, 136230, 163476, 204345, 245214, 272460, 408690, 490428, 613035, 817380, 1226070, 2452140]

約数ペア:

[(1, 2452140), (2, 1226070), (3, 817380), (4, 613035), (5, 490428), (6, 408690), (9, 272460), (10, 245214), (12, 204345), (15, 163476), (18, 136230), (19, 129060), (20, 122607), (27, 90820), (30, 81738), (36, 68115), (38, 64530), (45, 54492), (54, 45410), (57, 43020), (60, 40869), (76, 32265), (90, 27246), (95, 25812), (108, 22705), (114, 21510), (135, 18164), (171, 14340), (180, 13623), (190, 12906), (228, 10755), (239, 10260), (270, 9082), (285, 8604), (342, 7170), (380, 6453), (478, 5130), (513, 4780), (540, 4541), (570, 4302), (684, 3585), (717, 3420), (855, 2868), (956, 2565), (1026, 2390), (1140, 2151), (1195, 2052), (1434, 1710)]