2019653640

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{295271}}^1$

素因数の和:295307

約数の個数: 96

約数和(自身を含む): 6909364800

約数和(自身を除く): 4889711160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 295271, 590542, 885813, 1181084, 1476355, 1771626, 2362168, 2657439, 2952710, 3543252, 4429065, 5314878, 5610149, 5905420, 7086504, 8858130, 10629756, 11220298, 11810840, 13287195, 16830447, 17716260, 21259512, 22440596, 26574390, 28050745, 33660894, 35432520, 44881192, 50491341, 53148780, 56101490, 67321788, 84152235, 100982682, 106297560, 112202980, 134643576, 168304470, 201965364, 224405960, 252456705, 336608940, 403930728, 504913410, 673217880, 1009826820, 2019653640]

約数ペア:

[(1, 2019653640), (2, 1009826820), (3, 673217880), (4, 504913410), (5, 403930728), (6, 336608940), (8, 252456705), (9, 224405960), (10, 201965364), (12, 168304470), (15, 134643576), (18, 112202980), (19, 106297560), (20, 100982682), (24, 84152235), (30, 67321788), (36, 56101490), (38, 53148780), (40, 50491341), (45, 44881192), (57, 35432520), (60, 33660894), (72, 28050745), (76, 26574390), (90, 22440596), (95, 21259512), (114, 17716260), (120, 16830447), (152, 13287195), (171, 11810840), (180, 11220298), (190, 10629756), (228, 8858130), (285, 7086504), (342, 5905420), (360, 5610149), (380, 5314878), (456, 4429065), (570, 3543252), (684, 2952710), (760, 2657439), (855, 2362168), (1140, 1771626), (1368, 1476355), (1710, 1181084), (2280, 885813), (3420, 590542), (6840, 295271)]