15672349840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{2447}}^1\times {\mathrm{11437}}^1$

素因数の和:13904

約数の個数: 80

約数和(自身を含む): 41664333312

約数和(自身を除く): 25991983472

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 2447, 4894, 9788, 11437, 12235, 17129, 19576, 22874, 24470, 34258, 39152, 45748, 48940, 57185, 68516, 80059, 85645, 91496, 97880, 114370, 137032, 160118, 171290, 182992, 195760, 228740, 274064, 320236, 342580, 400295, 457480, 640472, 685160, 800590, 914960, 1280944, 1370320, 1601180, 3202360, 6404720, 27986339, 55972678, 111945356, 139931695, 195904373, 223890712, 279863390, 391808746, 447781424, 559726780, 783617492, 979521865, 1119453560, 1567234984, 1959043730, 2238907120, 3134469968, 3918087460, 7836174920, 15672349840]

約数ペア:

[(1, 15672349840), (2, 7836174920), (4, 3918087460), (5, 3134469968), (7, 2238907120), (8, 1959043730), (10, 1567234984), (14, 1119453560), (16, 979521865), (20, 783617492), (28, 559726780), (35, 447781424), (40, 391808746), (56, 279863390), (70, 223890712), (80, 195904373), (112, 139931695), (140, 111945356), (280, 55972678), (560, 27986339), (2447, 6404720), (4894, 3202360), (9788, 1601180), (11437, 1370320), (12235, 1280944), (17129, 914960), (19576, 800590), (22874, 685160), (24470, 640472), (34258, 457480), (39152, 400295), (45748, 342580), (48940, 320236), (57185, 274064), (68516, 228740), (80059, 195760), (85645, 182992), (91496, 171290), (97880, 160118), (114370, 137032)]