740047360

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{601}}^1$

素因数の和:674

約数の個数: 160

約数和(自身を含む): 1965780432

約数和(自身を除く): 1225733072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 37, 40, 52, 64, 65, 74, 80, 104, 128, 130, 148, 160, 185, 208, 256, 260, 296, 320, 370, 416, 481, 512, 520, 592, 601, 640, 740, 832, 962, 1040, 1184, 1202, 1280, 1480, 1664, 1924, 2080, 2368, 2404, 2405, 2560, 2960, 3005, 3328, 3848, 4160, 4736, 4808, 4810, 5920, 6010, 6656, 7696, 7813, 8320, 9472, 9616, 9620, 11840, 12020, 15392, 15626, 16640, 18944, 19232, 19240, 22237, 23680, 24040, 30784, 31252, 33280, 38464, 38480, 39065, 44474, 47360, 48080, 61568, 62504, 76928, 76960, 78130, 88948, 94720, 96160, 111185, 123136, 125008, 153856, 153920, 156260, 177896, 192320, 222370, 246272, 250016, 289081, 307712, 307840, 312520, 355792, 384640, 444740, 500032, 578162, 615680, 625040, 711584, 769280, 889480, 1000064, 1156324, 1231360, 1250080, 1423168, 1445405, 1538560, 1778960, 2000128, 2312648, 2500160, 2846336, 2890810, 3557920, 4000256, 4625296, 5000320, 5692672, 5781620, 7115840, 9250592, 10000640, 11385344, 11563240, 14231680, 18501184, 20001280, 23126480, 28463360, 37002368, 46252960, 56926720, 74004736, 92505920, 148009472, 185011840, 370023680, 740047360]

約数ペア:

[(1, 740047360), (2, 370023680), (4, 185011840), (5, 148009472), (8, 92505920), (10, 74004736), (13, 56926720), (16, 46252960), (20, 37002368), (26, 28463360), (32, 23126480), (37, 20001280), (40, 18501184), (52, 14231680), (64, 11563240), (65, 11385344), (74, 10000640), (80, 9250592), (104, 7115840), (128, 5781620), (130, 5692672), (148, 5000320), (160, 4625296), (185, 4000256), (208, 3557920), (256, 2890810), (260, 2846336), (296, 2500160), (320, 2312648), (370, 2000128), (416, 1778960), (481, 1538560), (512, 1445405), (520, 1423168), (592, 1250080), (601, 1231360), (640, 1156324), (740, 1000064), (832, 889480), (962, 769280), (1040, 711584), (1184, 625040), (1202, 615680), (1280, 578162), (1480, 500032), (1664, 444740), (1924, 384640), (2080, 355792), (2368, 312520), (2404, 307840), (2405, 307712), (2560, 289081), (2960, 250016), (3005, 246272), (3328, 222370), (3848, 192320), (4160, 177896), (4736, 156260), (4808, 153920), (4810, 153856), (5920, 125008), (6010, 123136), (6656, 111185), (7696, 96160), (7813, 94720), (8320, 88948), (9472, 78130), (9616, 76960), (9620, 76928), (11840, 62504), (12020, 61568), (15392, 48080), (15626, 47360), (16640, 44474), (18944, 39065), (19232, 38480), (19240, 38464), (22237, 33280), (23680, 31252), (24040, 30784)]