16621550760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{354253}}^1$

素因数の和:354307

約数の個数: 128

約数和(自身を含む): 55093582080

約数和(自身を除く): 38472031320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 138, 170, 184, 204, 230, 255, 276, 340, 345, 391, 408, 460, 510, 552, 680, 690, 782, 920, 1020, 1173, 1380, 1564, 1955, 2040, 2346, 2760, 3128, 3910, 4692, 5865, 7820, 9384, 11730, 15640, 23460, 46920, 354253, 708506, 1062759, 1417012, 1771265, 2125518, 2834024, 3542530, 4251036, 5313795, 6022301, 7085060, 8147819, 8502072, 10627590, 12044602, 14170120, 16295638, 18066903, 21255180, 24089204, 24443457, 30111505, 32591276, 36133806, 40739095, 42510360, 48178408, 48886914, 60223010, 65182552, 72267612, 81478190, 90334515, 97773828, 120446020, 122217285, 138512923, 144535224, 162956380, 180669030, 195547656, 240892040, 244434570, 277025846, 325912760, 361338060, 415538769, 488869140, 554051692, 692564615, 722676120, 831077538, 977738280, 1108103384, 1385129230, 1662155076, 2077693845, 2770258460, 3324310152, 4155387690, 5540516920, 8310775380, 16621550760]

約数ペア:

[(1, 16621550760), (2, 8310775380), (3, 5540516920), (4, 4155387690), (5, 3324310152), (6, 2770258460), (8, 2077693845), (10, 1662155076), (12, 1385129230), (15, 1108103384), (17, 977738280), (20, 831077538), (23, 722676120), (24, 692564615), (30, 554051692), (34, 488869140), (40, 415538769), (46, 361338060), (51, 325912760), (60, 277025846), (68, 244434570), (69, 240892040), (85, 195547656), (92, 180669030), (102, 162956380), (115, 144535224), (120, 138512923), (136, 122217285), (138, 120446020), (170, 97773828), (184, 90334515), (204, 81478190), (230, 72267612), (255, 65182552), (276, 60223010), (340, 48886914), (345, 48178408), (391, 42510360), (408, 40739095), (460, 36133806), (510, 32591276), (552, 30111505), (680, 24443457), (690, 24089204), (782, 21255180), (920, 18066903), (1020, 16295638), (1173, 14170120), (1380, 12044602), (1564, 10627590), (1955, 8502072), (2040, 8147819), (2346, 7085060), (2760, 6022301), (3128, 5313795), (3910, 4251036), (4692, 3542530), (5865, 2834024), (7820, 2125518), (9384, 1771265), (11730, 1417012), (15640, 1062759), (23460, 708506), (46920, 354253)]