1977002.00000000

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7013}}^1$

素因数の和:7047

約数の個数: 128

約数和(自身を含む): 282804480

約数和(自身を除く): 206222520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 7013, 10920, 14026, 21039, 28052, 35065, 42078, 49091, 56104, 70130, 84156, 91169, 98182, 105195, 140260, 147273, 168312, 182338, 196364, 210390, 245455, 273507, 280520, 294546, 364676, 392728, 420780, 455845, 490910, 547014, 589092, 638183, 729352, 736365, 841560, 911690, 981820, 1094028, 1178184, 1276366, 1367535, 1472730, 1823380, 1914549, 1963640, 2188056, 2552732, 2735070, 2945460, 3190915, 3646760, 3829098, 5105464, 5470140, 5890920, 6381830, 7658196, 9572745, 10940280, 12763660, 15316392, 19145490, 25527320, 38290980, 76581960]

約数ペア:

[(1, 76581960), (2, 38290980), (3, 25527320), (4, 19145490), (5, 15316392), (6, 12763660), (7, 10940280), (8, 9572745), (10, 7658196), (12, 6381830), (13, 5890920), (14, 5470140), (15, 5105464), (20, 3829098), (21, 3646760), (24, 3190915), (26, 2945460), (28, 2735070), (30, 2552732), (35, 2188056), (39, 1963640), (40, 1914549), (42, 1823380), (52, 1472730), (56, 1367535), (60, 1276366), (65, 1178184), (70, 1094028), (78, 981820), (84, 911690), (91, 841560), (104, 736365), (105, 729352), (120, 638183), (130, 589092), (140, 547014), (156, 490910), (168, 455845), (182, 420780), (195, 392728), (210, 364676), (260, 294546), (273, 280520), (280, 273507), (312, 245455), (364, 210390), (390, 196364), (420, 182338), (455, 168312), (520, 147273), (546, 140260), (728, 105195), (780, 98182), (840, 91169), (910, 84156), (1092, 70130), (1365, 56104), (1560, 49091), (1820, 42078), (2184, 35065), (2730, 28052), (3640, 21039), (5460, 14026), (7013, 10920)]