72737880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:273

約数の個数: 128

約数和(自身を含む): 226195200

約数和(自身を除く): 153457320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 83, 109, 120, 134, 166, 201, 218, 249, 268, 327, 332, 335, 402, 415, 436, 498, 536, 545, 654, 664, 670, 804, 830, 872, 996, 1005, 1090, 1245, 1308, 1340, 1608, 1635, 1660, 1992, 2010, 2180, 2490, 2616, 2680, 3270, 3320, 4020, 4360, 4980, 5561, 6540, 7303, 8040, 9047, 9960, 11122, 13080, 14606, 16683, 18094, 21909, 22244, 27141, 27805, 29212, 33366, 36188, 36515, 43818, 44488, 45235, 54282, 55610, 58424, 66732, 72376, 73030, 83415, 87636, 90470, 108564, 109545, 111220, 133464, 135705, 146060, 166830, 175272, 180940, 217128, 219090, 222440, 271410, 292120, 333660, 361880, 438180, 542820, 606149, 667320, 876360, 1085640, 1212298, 1818447, 2424596, 3030745, 3636894, 4849192, 6061490, 7273788, 9092235, 12122980, 14547576, 18184470, 24245960, 36368940, 72737880]

約数ペア:

[(1, 72737880), (2, 36368940), (3, 24245960), (4, 18184470), (5, 14547576), (6, 12122980), (8, 9092235), (10, 7273788), (12, 6061490), (15, 4849192), (20, 3636894), (24, 3030745), (30, 2424596), (40, 1818447), (60, 1212298), (67, 1085640), (83, 876360), (109, 667320), (120, 606149), (134, 542820), (166, 438180), (201, 361880), (218, 333660), (249, 292120), (268, 271410), (327, 222440), (332, 219090), (335, 217128), (402, 180940), (415, 175272), (436, 166830), (498, 146060), (536, 135705), (545, 133464), (654, 111220), (664, 109545), (670, 108564), (804, 90470), (830, 87636), (872, 83415), (996, 73030), (1005, 72376), (1090, 66732), (1245, 58424), (1308, 55610), (1340, 54282), (1608, 45235), (1635, 44488), (1660, 43818), (1992, 36515), (2010, 36188), (2180, 33366), (2490, 29212), (2616, 27805), (2680, 27141), (3270, 22244), (3320, 21909), (4020, 18094), (4360, 16683), (4980, 14606), (5561, 13080), (6540, 11122), (7303, 9960), (8040, 9047)]