42180912

素因数分解:

$2^4\times 3^5\times {\mathrm{19}}^1\times {\mathrm{571}}^1$

素因数の和:613

約数の個数: 120

約数和(自身を含む): 129088960

約数和(自身を除く): 86908048

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 36, 38, 48, 54, 57, 72, 76, 81, 108, 114, 144, 152, 162, 171, 216, 228, 243, 304, 324, 342, 432, 456, 486, 513, 571, 648, 684, 912, 972, 1026, 1142, 1296, 1368, 1539, 1713, 1944, 2052, 2284, 2736, 3078, 3426, 3888, 4104, 4568, 4617, 5139, 6156, 6852, 8208, 9136, 9234, 10278, 10849, 12312, 13704, 15417, 18468, 20556, 21698, 24624, 27408, 30834, 32547, 36936, 41112, 43396, 46251, 61668, 65094, 73872, 82224, 86792, 92502, 97641, 123336, 130188, 138753, 173584, 185004, 195282, 246672, 260376, 277506, 292923, 370008, 390564, 520752, 555012, 585846, 740016, 781128, 878769, 1110024, 1171692, 1562256, 1757538, 2220048, 2343384, 2636307, 3515076, 4686768, 5272614, 7030152, 10545228, 14060304, 21090456, 42180912]

約数ペア:

[(1, 42180912), (2, 21090456), (3, 14060304), (4, 10545228), (6, 7030152), (8, 5272614), (9, 4686768), (12, 3515076), (16, 2636307), (18, 2343384), (19, 2220048), (24, 1757538), (27, 1562256), (36, 1171692), (38, 1110024), (48, 878769), (54, 781128), (57, 740016), (72, 585846), (76, 555012), (81, 520752), (108, 390564), (114, 370008), (144, 292923), (152, 277506), (162, 260376), (171, 246672), (216, 195282), (228, 185004), (243, 173584), (304, 138753), (324, 130188), (342, 123336), (432, 97641), (456, 92502), (486, 86792), (513, 82224), (571, 73872), (648, 65094), (684, 61668), (912, 46251), (972, 43396), (1026, 41112), (1142, 36936), (1296, 32547), (1368, 30834), (1539, 27408), (1713, 24624), (1944, 21698), (2052, 20556), (2284, 18468), (2736, 15417), (3078, 13704), (3426, 12312), (3888, 10849), (4104, 10278), (4568, 9234), (4617, 9136), (5139, 8208), (6156, 6852)]