6645708540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1\times {\mathrm{823}}^1$

素因数の和:1348

約数の個数: 144

約数和(自身を含む): 20413044288

約数和(自身を除く): 13767335748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 113, 180, 226, 339, 397, 452, 565, 678, 794, 823, 1017, 1130, 1191, 1356, 1588, 1646, 1695, 1985, 2034, 2260, 2382, 2469, 3292, 3390, 3573, 3970, 4068, 4115, 4764, 4938, 5085, 5955, 6780, 7146, 7407, 7940, 8230, 9876, 10170, 11910, 12345, 14292, 14814, 16460, 17865, 20340, 23820, 24690, 29628, 35730, 37035, 44861, 49380, 71460, 74070, 89722, 92999, 134583, 148140, 179444, 185998, 224305, 269166, 278997, 326731, 371996, 403749, 448610, 464995, 538332, 557994, 653462, 672915, 807498, 836991, 897220, 929990, 980193, 1115988, 1306924, 1345830, 1394985, 1614996, 1633655, 1673982, 1859980, 1960386, 2018745, 2691660, 2789970, 2940579, 3267310, 3347964, 3920772, 4037490, 4184955, 4900965, 5579940, 5881158, 6534620, 8074980, 8369910, 9801930, 11762316, 14702895, 16739820, 19603860, 29405790, 36920603, 58811580, 73841206, 110761809, 147682412, 184603015, 221523618, 332285427, 369206030, 443047236, 553809045, 664570854, 738412060, 1107618090, 1329141708, 1661427135, 2215236180, 3322854270, 6645708540]

約数ペア:

[(1, 6645708540), (2, 3322854270), (3, 2215236180), (4, 1661427135), (5, 1329141708), (6, 1107618090), (9, 738412060), (10, 664570854), (12, 553809045), (15, 443047236), (18, 369206030), (20, 332285427), (30, 221523618), (36, 184603015), (45, 147682412), (60, 110761809), (90, 73841206), (113, 58811580), (180, 36920603), (226, 29405790), (339, 19603860), (397, 16739820), (452, 14702895), (565, 11762316), (678, 9801930), (794, 8369910), (823, 8074980), (1017, 6534620), (1130, 5881158), (1191, 5579940), (1356, 4900965), (1588, 4184955), (1646, 4037490), (1695, 3920772), (1985, 3347964), (2034, 3267310), (2260, 2940579), (2382, 2789970), (2469, 2691660), (3292, 2018745), (3390, 1960386), (3573, 1859980), (3970, 1673982), (4068, 1633655), (4115, 1614996), (4764, 1394985), (4938, 1345830), (5085, 1306924), (5955, 1115988), (6780, 980193), (7146, 929990), (7407, 897220), (7940, 836991), (8230, 807498), (9876, 672915), (10170, 653462), (11910, 557994), (12345, 538332), (14292, 464995), (14814, 448610), (16460, 403749), (17865, 371996), (20340, 326731), (23820, 278997), (24690, 269166), (29628, 224305), (35730, 185998), (37035, 179444), (44861, 148140), (49380, 134583), (71460, 92999), (74070, 89722)]