2482246480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^2$

素因数の和:921

約数の個数: 120

約数和(自身を含む): 6898165632

約数和(自身を除く): 4415919152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 439, 460, 560, 644, 805, 878, 920, 1288, 1610, 1756, 1840, 2195, 2576, 3073, 3220, 3512, 4390, 6146, 6440, 7024, 8780, 10097, 12292, 12880, 15365, 17560, 20194, 24584, 30730, 35120, 40388, 49168, 50485, 61460, 70679, 80776, 100970, 122920, 141358, 161552, 192721, 201940, 245840, 282716, 353395, 385442, 403880, 565432, 706790, 770884, 807760, 963605, 1130864, 1349047, 1413580, 1541768, 1927210, 2698094, 2827160, 3083536, 3854420, 4432583, 5396188, 5654320, 6745235, 7708840, 8865166, 10792376, 13490470, 15417680, 17730332, 21584752, 22162915, 26980940, 31028081, 35460664, 44325830, 53961880, 62056162, 70921328, 88651660, 107923760, 124112324, 155140405, 177303320, 248224648, 310280810, 354606640, 496449296, 620561620, 1241123240, 2482246480]

約数ペア:

[(1, 2482246480), (2, 1241123240), (4, 620561620), (5, 496449296), (7, 354606640), (8, 310280810), (10, 248224648), (14, 177303320), (16, 155140405), (20, 124112324), (23, 107923760), (28, 88651660), (35, 70921328), (40, 62056162), (46, 53961880), (56, 44325830), (70, 35460664), (80, 31028081), (92, 26980940), (112, 22162915), (115, 21584752), (140, 17730332), (161, 15417680), (184, 13490470), (230, 10792376), (280, 8865166), (322, 7708840), (368, 6745235), (439, 5654320), (460, 5396188), (560, 4432583), (644, 3854420), (805, 3083536), (878, 2827160), (920, 2698094), (1288, 1927210), (1610, 1541768), (1756, 1413580), (1840, 1349047), (2195, 1130864), (2576, 963605), (3073, 807760), (3220, 770884), (3512, 706790), (4390, 565432), (6146, 403880), (6440, 385442), (7024, 353395), (8780, 282716), (10097, 245840), (12292, 201940), (12880, 192721), (15365, 161552), (17560, 141358), (20194, 122920), (24584, 100970), (30730, 80776), (35120, 70679), (40388, 61460), (49168, 50485)]