2472604640

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{45319}}^1$

素因数の和:45376

約数の個数: 96

約数和(自身を含む): 6578288640

約数和(自身を除く): 4105684000

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 32, 40, 44, 55, 62, 80, 88, 110, 124, 155, 160, 176, 220, 248, 310, 341, 352, 440, 496, 620, 682, 880, 992, 1240, 1364, 1705, 1760, 2480, 2728, 3410, 4960, 5456, 6820, 10912, 13640, 27280, 45319, 54560, 90638, 181276, 226595, 362552, 453190, 498509, 725104, 906380, 997018, 1404889, 1450208, 1812760, 1994036, 2492545, 2809778, 3625520, 3988072, 4985090, 5619556, 7024445, 7251040, 7976144, 9970180, 11239112, 14048890, 15453779, 15952288, 19940360, 22478224, 28097780, 30907558, 39880720, 44956448, 56195560, 61815116, 77268895, 79761440, 112391120, 123630232, 154537790, 224782240, 247260464, 309075580, 494520928, 618151160, 1236302320, 2472604640]

約数ペア:

[(1, 2472604640), (2, 1236302320), (4, 618151160), (5, 494520928), (8, 309075580), (10, 247260464), (11, 224782240), (16, 154537790), (20, 123630232), (22, 112391120), (31, 79761440), (32, 77268895), (40, 61815116), (44, 56195560), (55, 44956448), (62, 39880720), (80, 30907558), (88, 28097780), (110, 22478224), (124, 19940360), (155, 15952288), (160, 15453779), (176, 14048890), (220, 11239112), (248, 9970180), (310, 7976144), (341, 7251040), (352, 7024445), (440, 5619556), (496, 4985090), (620, 3988072), (682, 3625520), (880, 2809778), (992, 2492545), (1240, 1994036), (1364, 1812760), (1705, 1450208), (1760, 1404889), (2480, 997018), (2728, 906380), (3410, 725104), (4960, 498509), (5456, 453190), (6820, 362552), (10912, 226595), (13640, 181276), (27280, 90638), (45319, 54560)]