2974819080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1\times {\mathrm{1229}}^1$

素因数の和:2143

約数の個数: 128

約数和(自身を含む): 9330681600

約数和(自身を除く): 6355862520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 877, 920, 1229, 1380, 1754, 2458, 2631, 2760, 3508, 3687, 4385, 4916, 5262, 6145, 7016, 7374, 8770, 9832, 10524, 12290, 13155, 14748, 17540, 18435, 20171, 21048, 24580, 26310, 28267, 29496, 35080, 36870, 40342, 49160, 52620, 56534, 60513, 73740, 80684, 84801, 100855, 105240, 113068, 121026, 141335, 147480, 161368, 169602, 201710, 226136, 242052, 282670, 302565, 339204, 403420, 424005, 484104, 565340, 605130, 678408, 806840, 848010, 1077833, 1130680, 1210260, 1696020, 2155666, 2420520, 3233499, 3392040, 4311332, 5389165, 6466998, 8622664, 10778330, 12933996, 16167495, 21556660, 24790159, 25867992, 32334990, 43113320, 49580318, 64669980, 74370477, 99160636, 123950795, 129339960, 148740954, 198321272, 247901590, 297481908, 371852385, 495803180, 594963816, 743704770, 991606360, 1487409540, 2974819080]

約数ペア:

[(1, 2974819080), (2, 1487409540), (3, 991606360), (4, 743704770), (5, 594963816), (6, 495803180), (8, 371852385), (10, 297481908), (12, 247901590), (15, 198321272), (20, 148740954), (23, 129339960), (24, 123950795), (30, 99160636), (40, 74370477), (46, 64669980), (60, 49580318), (69, 43113320), (92, 32334990), (115, 25867992), (120, 24790159), (138, 21556660), (184, 16167495), (230, 12933996), (276, 10778330), (345, 8622664), (460, 6466998), (552, 5389165), (690, 4311332), (877, 3392040), (920, 3233499), (1229, 2420520), (1380, 2155666), (1754, 1696020), (2458, 1210260), (2631, 1130680), (2760, 1077833), (3508, 848010), (3687, 806840), (4385, 678408), (4916, 605130), (5262, 565340), (6145, 484104), (7016, 424005), (7374, 403420), (8770, 339204), (9832, 302565), (10524, 282670), (12290, 242052), (13155, 226136), (14748, 201710), (17540, 169602), (18435, 161368), (20171, 147480), (21048, 141335), (24580, 121026), (26310, 113068), (28267, 105240), (29496, 100855), (35080, 84801), (36870, 80684), (40342, 73740), (49160, 60513), (52620, 56534)]