1036721320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{467}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 2587852800

約数和(自身を除く): 1551131480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 23, 38, 40, 46, 76, 92, 95, 115, 127, 152, 184, 190, 230, 254, 380, 437, 460, 467, 508, 635, 760, 874, 920, 934, 1016, 1270, 1748, 1868, 2185, 2335, 2413, 2540, 2921, 3496, 3736, 4370, 4670, 4826, 5080, 5842, 8740, 8873, 9340, 9652, 10741, 11684, 12065, 14605, 17480, 17746, 18680, 19304, 21482, 23368, 24130, 29210, 35492, 42964, 44365, 48260, 53705, 55499, 58420, 59309, 70984, 85928, 88730, 96520, 107410, 110998, 116840, 118618, 177460, 204079, 214820, 221996, 237236, 277495, 296545, 354920, 408158, 429640, 443992, 474472, 554990, 593090, 816316, 1020395, 1109980, 1126871, 1186180, 1364107, 1632632, 2040790, 2219960, 2253742, 2372360, 2728214, 4081580, 4507484, 5456428, 5634355, 6820535, 8163160, 9014968, 10912856, 11268710, 13641070, 22537420, 25918033, 27282140, 45074840, 51836066, 54564280, 103672132, 129590165, 207344264, 259180330, 518360660, 1036721320]

約数ペア:

[(1, 1036721320), (2, 518360660), (4, 259180330), (5, 207344264), (8, 129590165), (10, 103672132), (19, 54564280), (20, 51836066), (23, 45074840), (38, 27282140), (40, 25918033), (46, 22537420), (76, 13641070), (92, 11268710), (95, 10912856), (115, 9014968), (127, 8163160), (152, 6820535), (184, 5634355), (190, 5456428), (230, 4507484), (254, 4081580), (380, 2728214), (437, 2372360), (460, 2253742), (467, 2219960), (508, 2040790), (635, 1632632), (760, 1364107), (874, 1186180), (920, 1126871), (934, 1109980), (1016, 1020395), (1270, 816316), (1748, 593090), (1868, 554990), (2185, 474472), (2335, 443992), (2413, 429640), (2540, 408158), (2921, 354920), (3496, 296545), (3736, 277495), (4370, 237236), (4670, 221996), (4826, 214820), (5080, 204079), (5842, 177460), (8740, 118618), (8873, 116840), (9340, 110998), (9652, 107410), (10741, 96520), (11684, 88730), (12065, 85928), (14605, 70984), (17480, 59309), (17746, 58420), (18680, 55499), (19304, 53705), (21482, 48260), (23368, 44365), (24130, 42964), (29210, 35492)]