1639309080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{2281}}^1$

素因数の和:2461

約数の個数: 128

約数和(自身を含む): 5057277120

約数和(自身を除く): 3417968040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 113, 120, 159, 212, 226, 265, 318, 339, 424, 452, 530, 565, 636, 678, 795, 904, 1060, 1130, 1272, 1356, 1590, 1695, 2120, 2260, 2281, 2712, 3180, 3390, 4520, 4562, 5989, 6360, 6780, 6843, 9124, 11405, 11978, 13560, 13686, 17967, 18248, 22810, 23956, 27372, 29945, 34215, 35934, 45620, 47912, 54744, 59890, 68430, 71868, 89835, 91240, 119780, 120893, 136860, 143736, 179670, 239560, 241786, 257753, 273720, 359340, 362679, 483572, 515506, 604465, 718680, 725358, 773259, 967144, 1031012, 1208930, 1288765, 1450716, 1546518, 1813395, 2062024, 2417860, 2577530, 2901432, 3093036, 3626790, 3866295, 4835720, 5155060, 6186072, 7253580, 7732590, 10310120, 13660909, 14507160, 15465180, 27321818, 30930360, 40982727, 54643636, 68304545, 81965454, 109287272, 136609090, 163930908, 204913635, 273218180, 327861816, 409827270, 546436360, 819654540, 1639309080]

約数ペア:

[(1, 1639309080), (2, 819654540), (3, 546436360), (4, 409827270), (5, 327861816), (6, 273218180), (8, 204913635), (10, 163930908), (12, 136609090), (15, 109287272), (20, 81965454), (24, 68304545), (30, 54643636), (40, 40982727), (53, 30930360), (60, 27321818), (106, 15465180), (113, 14507160), (120, 13660909), (159, 10310120), (212, 7732590), (226, 7253580), (265, 6186072), (318, 5155060), (339, 4835720), (424, 3866295), (452, 3626790), (530, 3093036), (565, 2901432), (636, 2577530), (678, 2417860), (795, 2062024), (904, 1813395), (1060, 1546518), (1130, 1450716), (1272, 1288765), (1356, 1208930), (1590, 1031012), (1695, 967144), (2120, 773259), (2260, 725358), (2281, 718680), (2712, 604465), (3180, 515506), (3390, 483572), (4520, 362679), (4562, 359340), (5989, 273720), (6360, 257753), (6780, 241786), (6843, 239560), (9124, 179670), (11405, 143736), (11978, 136860), (13560, 120893), (13686, 119780), (17967, 91240), (18248, 89835), (22810, 71868), (23956, 68430), (27372, 59890), (29945, 54744), (34215, 47912), (35934, 45620)]