2191433160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{863}}^1\times {\mathrm{3023}}^1$

素因数の和:3907

約数の個数: 128

約数和(自身を含む): 7524679680

約数和(自身を除く): 5333246520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 863, 1726, 2589, 3023, 3452, 4315, 5178, 6041, 6046, 6904, 8630, 9069, 10356, 12082, 12092, 12945, 15115, 17260, 18123, 18138, 20712, 21161, 24164, 24184, 25890, 30205, 30230, 34520, 36246, 36276, 42322, 45345, 48328, 51780, 60410, 60460, 63483, 72492, 72552, 84644, 90615, 90690, 103560, 105805, 120820, 120920, 126966, 144984, 169288, 181230, 181380, 211610, 241640, 253932, 317415, 362460, 362760, 423220, 507864, 634830, 724920, 846440, 1269660, 2539320, 2608849, 5217698, 7826547, 10435396, 13044245, 15653094, 18261943, 20870792, 26088490, 31306188, 36523886, 39132735, 52176980, 54785829, 62612376, 73047772, 78265470, 91309715, 104353960, 109571658, 146095544, 156530940, 182619430, 219143316, 273929145, 313061880, 365238860, 438286632, 547858290, 730477720, 1095716580, 2191433160]

約数ペア:

[(1, 2191433160), (2, 1095716580), (3, 730477720), (4, 547858290), (5, 438286632), (6, 365238860), (7, 313061880), (8, 273929145), (10, 219143316), (12, 182619430), (14, 156530940), (15, 146095544), (20, 109571658), (21, 104353960), (24, 91309715), (28, 78265470), (30, 73047772), (35, 62612376), (40, 54785829), (42, 52176980), (56, 39132735), (60, 36523886), (70, 31306188), (84, 26088490), (105, 20870792), (120, 18261943), (140, 15653094), (168, 13044245), (210, 10435396), (280, 7826547), (420, 5217698), (840, 2608849), (863, 2539320), (1726, 1269660), (2589, 846440), (3023, 724920), (3452, 634830), (4315, 507864), (5178, 423220), (6041, 362760), (6046, 362460), (6904, 317415), (8630, 253932), (9069, 241640), (10356, 211610), (12082, 181380), (12092, 181230), (12945, 169288), (15115, 144984), (17260, 126966), (18123, 120920), (18138, 120820), (20712, 105805), (21161, 103560), (24164, 90690), (24184, 90615), (25890, 84644), (30205, 72552), (30230, 72492), (34520, 63483), (36246, 60460), (36276, 60410), (42322, 51780), (45345, 48328)]