38535240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 120839040

約数和(自身を除く): 82303800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 73, 83, 106, 120, 146, 159, 166, 212, 219, 249, 265, 292, 318, 332, 365, 415, 424, 438, 498, 530, 584, 636, 664, 730, 795, 830, 876, 996, 1060, 1095, 1245, 1272, 1460, 1590, 1660, 1752, 1992, 2120, 2190, 2490, 2920, 3180, 3320, 3869, 4380, 4399, 4980, 6059, 6360, 7738, 8760, 8798, 9960, 11607, 12118, 13197, 15476, 17596, 18177, 19345, 21995, 23214, 24236, 26394, 30295, 30952, 35192, 36354, 38690, 43990, 46428, 48472, 52788, 58035, 60590, 65985, 72708, 77380, 87980, 90885, 92856, 105576, 116070, 121180, 131970, 145416, 154760, 175960, 181770, 232140, 242360, 263940, 321127, 363540, 464280, 527880, 642254, 727080, 963381, 1284508, 1605635, 1926762, 2569016, 3211270, 3853524, 4816905, 6422540, 7707048, 9633810, 12845080, 19267620, 38535240]

約数ペア:

[(1, 38535240), (2, 19267620), (3, 12845080), (4, 9633810), (5, 7707048), (6, 6422540), (8, 4816905), (10, 3853524), (12, 3211270), (15, 2569016), (20, 1926762), (24, 1605635), (30, 1284508), (40, 963381), (53, 727080), (60, 642254), (73, 527880), (83, 464280), (106, 363540), (120, 321127), (146, 263940), (159, 242360), (166, 232140), (212, 181770), (219, 175960), (249, 154760), (265, 145416), (292, 131970), (318, 121180), (332, 116070), (365, 105576), (415, 92856), (424, 90885), (438, 87980), (498, 77380), (530, 72708), (584, 65985), (636, 60590), (664, 58035), (730, 52788), (795, 48472), (830, 46428), (876, 43990), (996, 38690), (1060, 36354), (1095, 35192), (1245, 30952), (1272, 30295), (1460, 26394), (1590, 24236), (1660, 23214), (1752, 21995), (1992, 19345), (2120, 18177), (2190, 17596), (2490, 15476), (2920, 13197), (3180, 12118), (3320, 11607), (3869, 9960), (4380, 8798), (4399, 8760), (4980, 7738), (6059, 6360)]