807860040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4751}}^1$

素因数の和:4887

約数の個数: 128

約数和(自身を含む): 2634508800

約数和(自身を除く): 1826648760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 109, 120, 130, 156, 195, 218, 260, 312, 327, 390, 436, 520, 545, 654, 780, 872, 1090, 1308, 1417, 1560, 1635, 2180, 2616, 2834, 3270, 4251, 4360, 4751, 5668, 6540, 7085, 8502, 9502, 11336, 13080, 14170, 14253, 17004, 19004, 21255, 23755, 28340, 28506, 34008, 38008, 42510, 47510, 56680, 57012, 61763, 71265, 85020, 95020, 114024, 123526, 142530, 170040, 185289, 190040, 247052, 285060, 308815, 370578, 494104, 517859, 570120, 617630, 741156, 926445, 1035718, 1235260, 1482312, 1553577, 1852890, 2071436, 2470520, 2589295, 3107154, 3705780, 4142872, 5178590, 6214308, 6732167, 7411560, 7767885, 10357180, 12428616, 13464334, 15535770, 20196501, 20714360, 26928668, 31071540, 33660835, 40393002, 53857336, 62143080, 67321670, 80786004, 100982505, 134643340, 161572008, 201965010, 269286680, 403930020, 807860040]

約数ペア:

[(1, 807860040), (2, 403930020), (3, 269286680), (4, 201965010), (5, 161572008), (6, 134643340), (8, 100982505), (10, 80786004), (12, 67321670), (13, 62143080), (15, 53857336), (20, 40393002), (24, 33660835), (26, 31071540), (30, 26928668), (39, 20714360), (40, 20196501), (52, 15535770), (60, 13464334), (65, 12428616), (78, 10357180), (104, 7767885), (109, 7411560), (120, 6732167), (130, 6214308), (156, 5178590), (195, 4142872), (218, 3705780), (260, 3107154), (312, 2589295), (327, 2470520), (390, 2071436), (436, 1852890), (520, 1553577), (545, 1482312), (654, 1235260), (780, 1035718), (872, 926445), (1090, 741156), (1308, 617630), (1417, 570120), (1560, 517859), (1635, 494104), (2180, 370578), (2616, 308815), (2834, 285060), (3270, 247052), (4251, 190040), (4360, 185289), (4751, 170040), (5668, 142530), (6540, 123526), (7085, 114024), (8502, 95020), (9502, 85020), (11336, 71265), (13080, 61763), (14170, 57012), (14253, 56680), (17004, 47510), (19004, 42510), (21255, 38008), (23755, 34008), (28340, 28506)]