4006008060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{1087}}^1$

素因数の和:1595

約数の個数: 96

約数和(自身を含む): 11317985280

約数和(自身を除く): 7311977220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 239, 257, 478, 514, 717, 771, 956, 1028, 1087, 1195, 1285, 1434, 1542, 2174, 2390, 2570, 2868, 3084, 3261, 3585, 3855, 4348, 4780, 5140, 5435, 6522, 7170, 7710, 10870, 13044, 14340, 15420, 16305, 21740, 32610, 61423, 65220, 122846, 184269, 245692, 259793, 279359, 307115, 368538, 519586, 558718, 614230, 737076, 779379, 838077, 921345, 1039172, 1117436, 1228460, 1298965, 1396795, 1558758, 1676154, 1842690, 2597930, 2793590, 3117516, 3352308, 3685380, 3896895, 4190385, 5195860, 5587180, 7793790, 8380770, 15587580, 16761540, 66766801, 133533602, 200300403, 267067204, 333834005, 400600806, 667668010, 801201612, 1001502015, 1335336020, 2003004030, 4006008060]

約数ペア:

[(1, 4006008060), (2, 2003004030), (3, 1335336020), (4, 1001502015), (5, 801201612), (6, 667668010), (10, 400600806), (12, 333834005), (15, 267067204), (20, 200300403), (30, 133533602), (60, 66766801), (239, 16761540), (257, 15587580), (478, 8380770), (514, 7793790), (717, 5587180), (771, 5195860), (956, 4190385), (1028, 3896895), (1087, 3685380), (1195, 3352308), (1285, 3117516), (1434, 2793590), (1542, 2597930), (2174, 1842690), (2390, 1676154), (2570, 1558758), (2868, 1396795), (3084, 1298965), (3261, 1228460), (3585, 1117436), (3855, 1039172), (4348, 921345), (4780, 838077), (5140, 779379), (5435, 737076), (6522, 614230), (7170, 558718), (7710, 519586), (10870, 368538), (13044, 307115), (14340, 279359), (15420, 259793), (16305, 245692), (21740, 184269), (32610, 122846), (61423, 65220)]