15839157690

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{24763}}^1$

素因数の和:24905

約数の個数: 128

約数和(自身を含む): 44503879680

約数和(自身を除く): 28664721990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 103, 115, 135, 138, 206, 207, 230, 270, 309, 345, 414, 515, 618, 621, 690, 927, 1030, 1035, 1242, 1545, 1854, 2070, 2369, 2781, 3090, 3105, 4635, 4738, 5562, 6210, 7107, 9270, 11845, 13905, 14214, 21321, 23690, 24763, 27810, 35535, 42642, 49526, 63963, 71070, 74289, 106605, 123815, 127926, 148578, 213210, 222867, 247630, 319815, 371445, 445734, 569549, 639630, 668601, 742890, 1114335, 1139098, 1337202, 1708647, 2228670, 2550589, 2847745, 3343005, 3417294, 5101178, 5125941, 5695490, 6686010, 7651767, 8543235, 10251882, 12752945, 15303534, 15377823, 17086470, 22955301, 25505890, 25629705, 30755646, 38258835, 45910602, 51259410, 58663547, 68865903, 76517670, 76889115, 114776505, 117327094, 137731806, 153778230, 175990641, 229553010, 293317735, 344329515, 351981282, 527971923, 586635470, 688659030, 879953205, 1055943846, 1583915769, 1759906410, 2639859615, 3167831538, 5279719230, 7919578845, 15839157690]

約数ペア:

[(1, 15839157690), (2, 7919578845), (3, 5279719230), (5, 3167831538), (6, 2639859615), (9, 1759906410), (10, 1583915769), (15, 1055943846), (18, 879953205), (23, 688659030), (27, 586635470), (30, 527971923), (45, 351981282), (46, 344329515), (54, 293317735), (69, 229553010), (90, 175990641), (103, 153778230), (115, 137731806), (135, 117327094), (138, 114776505), (206, 76889115), (207, 76517670), (230, 68865903), (270, 58663547), (309, 51259410), (345, 45910602), (414, 38258835), (515, 30755646), (618, 25629705), (621, 25505890), (690, 22955301), (927, 17086470), (1030, 15377823), (1035, 15303534), (1242, 12752945), (1545, 10251882), (1854, 8543235), (2070, 7651767), (2369, 6686010), (2781, 5695490), (3090, 5125941), (3105, 5101178), (4635, 3417294), (4738, 3343005), (5562, 2847745), (6210, 2550589), (7107, 2228670), (9270, 1708647), (11845, 1337202), (13905, 1139098), (14214, 1114335), (21321, 742890), (23690, 668601), (24763, 639630), (27810, 569549), (35535, 445734), (42642, 371445), (49526, 319815), (63963, 247630), (71070, 222867), (74289, 213210), (106605, 148578), (123815, 127926)]