2636373780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{397}}^1\times {\mathrm{467}}^1$

素因数の和:958

約数の個数: 144

約数和(自身を含む): 8136011520

約数和(自身を除く): 5499637740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 79, 90, 158, 180, 237, 316, 395, 397, 467, 474, 711, 790, 794, 934, 948, 1185, 1191, 1401, 1422, 1580, 1588, 1868, 1985, 2335, 2370, 2382, 2802, 2844, 3555, 3573, 3970, 4203, 4670, 4740, 4764, 5604, 5955, 7005, 7110, 7146, 7940, 8406, 9340, 11910, 14010, 14220, 14292, 16812, 17865, 21015, 23820, 28020, 31363, 35730, 36893, 42030, 62726, 71460, 73786, 84060, 94089, 110679, 125452, 147572, 156815, 184465, 185399, 188178, 221358, 282267, 313630, 332037, 368930, 370798, 376356, 442716, 470445, 553395, 556197, 564534, 627260, 664074, 737860, 741596, 926995, 940890, 1106790, 1112394, 1129068, 1328148, 1411335, 1660185, 1668591, 1853990, 1881780, 2213580, 2224788, 2780985, 2822670, 3320370, 3337182, 3707980, 5561970, 5645340, 6640740, 6674364, 8342955, 11123940, 14646521, 16685910, 29293042, 33371820, 43939563, 58586084, 73232605, 87879126, 131818689, 146465210, 175758252, 219697815, 263637378, 292930420, 439395630, 527274756, 659093445, 878791260, 1318186890, 2636373780]

約数ペア:

[(1, 2636373780), (2, 1318186890), (3, 878791260), (4, 659093445), (5, 527274756), (6, 439395630), (9, 292930420), (10, 263637378), (12, 219697815), (15, 175758252), (18, 146465210), (20, 131818689), (30, 87879126), (36, 73232605), (45, 58586084), (60, 43939563), (79, 33371820), (90, 29293042), (158, 16685910), (180, 14646521), (237, 11123940), (316, 8342955), (395, 6674364), (397, 6640740), (467, 5645340), (474, 5561970), (711, 3707980), (790, 3337182), (794, 3320370), (934, 2822670), (948, 2780985), (1185, 2224788), (1191, 2213580), (1401, 1881780), (1422, 1853990), (1580, 1668591), (1588, 1660185), (1868, 1411335), (1985, 1328148), (2335, 1129068), (2370, 1112394), (2382, 1106790), (2802, 940890), (2844, 926995), (3555, 741596), (3573, 737860), (3970, 664074), (4203, 627260), (4670, 564534), (4740, 556197), (4764, 553395), (5604, 470445), (5955, 442716), (7005, 376356), (7110, 370798), (7146, 368930), (7940, 332037), (8406, 313630), (9340, 282267), (11910, 221358), (14010, 188178), (14220, 185399), (14292, 184465), (16812, 156815), (17865, 147572), (21015, 125452), (23820, 110679), (28020, 94089), (31363, 84060), (35730, 73786), (36893, 71460), (42030, 62726)]