1406802560

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^2\times {\mathrm{6089}}^1$

素因数の和:6146

約数の個数: 96

約数和(自身を含む): 3550043700

約数和(自身を除く): 2143241140

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 361, 380, 608, 640, 722, 760, 1216, 1444, 1520, 1805, 2432, 2888, 3040, 3610, 5776, 6080, 6089, 7220, 11552, 12160, 12178, 14440, 23104, 24356, 28880, 30445, 46208, 48712, 57760, 60890, 97424, 115520, 115691, 121780, 194848, 231040, 231382, 243560, 389696, 462764, 487120, 578455, 779392, 925528, 974240, 1156910, 1851056, 1948480, 2198129, 2313820, 3702112, 3896960, 4396258, 4627640, 7404224, 8792516, 9255280, 10990645, 14808448, 17585032, 18510560, 21981290, 35170064, 37021120, 43962580, 70340128, 74042240, 87925160, 140680256, 175850320, 281360512, 351700640, 703401280, 1406802560]

約数ペア:

[(1, 1406802560), (2, 703401280), (4, 351700640), (5, 281360512), (8, 175850320), (10, 140680256), (16, 87925160), (19, 74042240), (20, 70340128), (32, 43962580), (38, 37021120), (40, 35170064), (64, 21981290), (76, 18510560), (80, 17585032), (95, 14808448), (128, 10990645), (152, 9255280), (160, 8792516), (190, 7404224), (304, 4627640), (320, 4396258), (361, 3896960), (380, 3702112), (608, 2313820), (640, 2198129), (722, 1948480), (760, 1851056), (1216, 1156910), (1444, 974240), (1520, 925528), (1805, 779392), (2432, 578455), (2888, 487120), (3040, 462764), (3610, 389696), (5776, 243560), (6080, 231382), (6089, 231040), (7220, 194848), (11552, 121780), (12160, 115691), (12178, 115520), (14440, 97424), (23104, 60890), (24356, 57760), (28880, 48712), (30445, 46208)]