975279280

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3382

約数の個数: 80

約数和(自身を含む): 2364357600

約数和(自身を除く): 1389078320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 131, 145, 232, 262, 290, 464, 524, 580, 655, 1048, 1160, 1310, 2096, 2320, 2620, 3209, 3799, 5240, 6418, 7598, 10480, 12836, 15196, 16045, 18995, 25672, 30392, 32090, 37990, 51344, 60784, 64180, 75980, 93061, 128360, 151960, 186122, 256720, 303920, 372244, 420379, 465305, 744488, 840758, 930610, 1488976, 1681516, 1861220, 2101895, 3363032, 3722440, 4203790, 6726064, 7444880, 8407580, 12190991, 16815160, 24381982, 33630320, 48763964, 60954955, 97527928, 121909910, 195055856, 243819820, 487639640, 975279280]

約数ペア:

[(1, 975279280), (2, 487639640), (4, 243819820), (5, 195055856), (8, 121909910), (10, 97527928), (16, 60954955), (20, 48763964), (29, 33630320), (40, 24381982), (58, 16815160), (80, 12190991), (116, 8407580), (131, 7444880), (145, 6726064), (232, 4203790), (262, 3722440), (290, 3363032), (464, 2101895), (524, 1861220), (580, 1681516), (655, 1488976), (1048, 930610), (1160, 840758), (1310, 744488), (2096, 465305), (2320, 420379), (2620, 372244), (3209, 303920), (3799, 256720), (5240, 186122), (6418, 151960), (7598, 128360), (10480, 93061), (12836, 75980), (15196, 64180), (16045, 60784), (18995, 51344), (25672, 37990), (30392, 32090)]