1531849920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83983}}^1$

素因数の和:84022

約数の個数: 112

約数和(自身を含む): 5119664640

約数和(自身を除く): 3587814720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 152, 160, 190, 192, 228, 240, 285, 304, 320, 380, 456, 480, 570, 608, 760, 912, 960, 1140, 1216, 1520, 1824, 2280, 3040, 3648, 4560, 6080, 9120, 18240, 83983, 167966, 251949, 335932, 419915, 503898, 671864, 839830, 1007796, 1259745, 1343728, 1595677, 1679660, 2015592, 2519490, 2687456, 3191354, 3359320, 4031184, 4787031, 5038980, 5374912, 6382708, 6718640, 7978385, 8062368, 9574062, 10077960, 12765416, 13437280, 15956770, 16124736, 19148124, 20155920, 23935155, 25530832, 26874560, 31913540, 38296248, 40311840, 47870310, 51061664, 63827080, 76592496, 80623680, 95740620, 102123328, 127654160, 153184992, 191481240, 255308320, 306369984, 382962480, 510616640, 765924960, 1531849920]

約数ペア:

[(1, 1531849920), (2, 765924960), (3, 510616640), (4, 382962480), (5, 306369984), (6, 255308320), (8, 191481240), (10, 153184992), (12, 127654160), (15, 102123328), (16, 95740620), (19, 80623680), (20, 76592496), (24, 63827080), (30, 51061664), (32, 47870310), (38, 40311840), (40, 38296248), (48, 31913540), (57, 26874560), (60, 25530832), (64, 23935155), (76, 20155920), (80, 19148124), (95, 16124736), (96, 15956770), (114, 13437280), (120, 12765416), (152, 10077960), (160, 9574062), (190, 8062368), (192, 7978385), (228, 6718640), (240, 6382708), (285, 5374912), (304, 5038980), (320, 4787031), (380, 4031184), (456, 3359320), (480, 3191354), (570, 2687456), (608, 2519490), (760, 2015592), (912, 1679660), (960, 1595677), (1140, 1343728), (1216, 1259745), (1520, 1007796), (1824, 839830), (2280, 671864), (3040, 503898), (3648, 419915), (4560, 335932), (6080, 251949), (9120, 167966), (18240, 83983)]