2126240340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{9907}}^1$

素因数の和:10006

約数の個数: 144

約数和(自身を含む): 7021046592

約数和(自身を除く): 4894806252

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 73, 84, 98, 105, 140, 146, 147, 196, 210, 219, 245, 292, 294, 365, 420, 438, 490, 511, 588, 730, 735, 876, 980, 1022, 1095, 1460, 1470, 1533, 2044, 2190, 2555, 2940, 3066, 3577, 4380, 5110, 6132, 7154, 7665, 9907, 10220, 10731, 14308, 15330, 17885, 19814, 21462, 29721, 30660, 35770, 39628, 42924, 49535, 53655, 59442, 69349, 71540, 99070, 107310, 118884, 138698, 148605, 198140, 208047, 214620, 277396, 297210, 346745, 416094, 485443, 594420, 693490, 723211, 832188, 970886, 1040235, 1386980, 1446422, 1456329, 1941772, 2080470, 2169633, 2427215, 2892844, 2912658, 3616055, 4160940, 4339266, 4854430, 5062477, 5825316, 7232110, 7281645, 8678532, 9708860, 10124954, 10848165, 14464220, 14563290, 15187431, 20249908, 21696330, 25312385, 29126580, 30374862, 35437339, 43392660, 50624770, 60749724, 70874678, 75937155, 101249540, 106312017, 141749356, 151874310, 177186695, 212624034, 303748620, 354373390, 425248068, 531560085, 708746780, 1063120170, 2126240340]

約数ペア:

[(1, 2126240340), (2, 1063120170), (3, 708746780), (4, 531560085), (5, 425248068), (6, 354373390), (7, 303748620), (10, 212624034), (12, 177186695), (14, 151874310), (15, 141749356), (20, 106312017), (21, 101249540), (28, 75937155), (30, 70874678), (35, 60749724), (42, 50624770), (49, 43392660), (60, 35437339), (70, 30374862), (73, 29126580), (84, 25312385), (98, 21696330), (105, 20249908), (140, 15187431), (146, 14563290), (147, 14464220), (196, 10848165), (210, 10124954), (219, 9708860), (245, 8678532), (292, 7281645), (294, 7232110), (365, 5825316), (420, 5062477), (438, 4854430), (490, 4339266), (511, 4160940), (588, 3616055), (730, 2912658), (735, 2892844), (876, 2427215), (980, 2169633), (1022, 2080470), (1095, 1941772), (1460, 1456329), (1470, 1446422), (1533, 1386980), (2044, 1040235), (2190, 970886), (2555, 832188), (2940, 723211), (3066, 693490), (3577, 594420), (4380, 485443), (5110, 416094), (6132, 346745), (7154, 297210), (7665, 277396), (9907, 214620), (10220, 208047), (10731, 198140), (14308, 148605), (15330, 138698), (17885, 118884), (19814, 107310), (21462, 99070), (29721, 71540), (30660, 69349), (35770, 59442), (39628, 53655), (42924, 49535)]