2943552920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{30829}}^1$

素因数の和:30889

約数の個数: 128

約数和(自身を含む): 8523878400

約数和(自身を除く): 5580325480

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 31, 35, 40, 44, 55, 56, 62, 70, 77, 88, 110, 124, 140, 154, 155, 217, 220, 248, 280, 308, 310, 341, 385, 434, 440, 616, 620, 682, 770, 868, 1085, 1240, 1364, 1540, 1705, 1736, 2170, 2387, 2728, 3080, 3410, 4340, 4774, 6820, 8680, 9548, 11935, 13640, 19096, 23870, 30829, 47740, 61658, 95480, 123316, 154145, 215803, 246632, 308290, 339119, 431606, 616580, 678238, 863212, 955699, 1079015, 1233160, 1356476, 1695595, 1726424, 1911398, 2158030, 2373833, 2712952, 3391190, 3822796, 4316060, 4747666, 4778495, 6689893, 6782380, 7645592, 8632120, 9495332, 9556990, 10512689, 11869165, 13379786, 13564760, 18990664, 19113980, 21025378, 23738330, 26759572, 33449465, 38227960, 42050756, 47476660, 52563445, 53519144, 66898930, 73588823, 84101512, 94953320, 105126890, 133797860, 147177646, 210253780, 267595720, 294355292, 367944115, 420507560, 588710584, 735888230, 1471776460, 2943552920]

約数ペア:

[(1, 2943552920), (2, 1471776460), (4, 735888230), (5, 588710584), (7, 420507560), (8, 367944115), (10, 294355292), (11, 267595720), (14, 210253780), (20, 147177646), (22, 133797860), (28, 105126890), (31, 94953320), (35, 84101512), (40, 73588823), (44, 66898930), (55, 53519144), (56, 52563445), (62, 47476660), (70, 42050756), (77, 38227960), (88, 33449465), (110, 26759572), (124, 23738330), (140, 21025378), (154, 19113980), (155, 18990664), (217, 13564760), (220, 13379786), (248, 11869165), (280, 10512689), (308, 9556990), (310, 9495332), (341, 8632120), (385, 7645592), (434, 6782380), (440, 6689893), (616, 4778495), (620, 4747666), (682, 4316060), (770, 3822796), (868, 3391190), (1085, 2712952), (1240, 2373833), (1364, 2158030), (1540, 1911398), (1705, 1726424), (1736, 1695595), (2170, 1356476), (2387, 1233160), (2728, 1079015), (3080, 955699), (3410, 863212), (4340, 678238), (4774, 616580), (6820, 431606), (8680, 339119), (9548, 308290), (11935, 246632), (13640, 215803), (19096, 154145), (23870, 123316), (30829, 95480), (47740, 61658)]