64463580

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 192

約数和(自身を含む): 216652800

約数和(自身を除く): 152189220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 61, 76, 90, 95, 103, 108, 114, 122, 135, 171, 180, 183, 190, 206, 228, 244, 270, 285, 305, 309, 342, 366, 380, 412, 513, 515, 540, 549, 570, 610, 618, 684, 732, 855, 915, 927, 1026, 1030, 1098, 1140, 1159, 1220, 1236, 1545, 1647, 1710, 1830, 1854, 1957, 2052, 2060, 2196, 2318, 2565, 2745, 2781, 3090, 3294, 3420, 3477, 3660, 3708, 3914, 4635, 4636, 5130, 5490, 5562, 5795, 5871, 6180, 6283, 6588, 6954, 7828, 8235, 9270, 9785, 10260, 10431, 10980, 11124, 11590, 11742, 12566, 13905, 13908, 16470, 17385, 17613, 18540, 18849, 19570, 20862, 23180, 23484, 25132, 27810, 29355, 31293, 31415, 32940, 34770, 35226, 37698, 39140, 41724, 52155, 52839, 55620, 56547, 58710, 62586, 62830, 69540, 70452, 75396, 88065, 94245, 104310, 105678, 113094, 117420, 119377, 125172, 125660, 156465, 169641, 176130, 188490, 208620, 211356, 226188, 238754, 264195, 282735, 312930, 339282, 352260, 358131, 376980, 477508, 528390, 565470, 596885, 625860, 678564, 716262, 848205, 1056780, 1074393, 1130940, 1193770, 1432524, 1696410, 1790655, 2148786, 2387540, 3223179, 3392820, 3581310, 4297572, 5371965, 6446358, 7162620, 10743930, 12892716, 16115895, 21487860, 32231790, 64463580]

約数ペア:

[(1, 64463580), (2, 32231790), (3, 21487860), (4, 16115895), (5, 12892716), (6, 10743930), (9, 7162620), (10, 6446358), (12, 5371965), (15, 4297572), (18, 3581310), (19, 3392820), (20, 3223179), (27, 2387540), (30, 2148786), (36, 1790655), (38, 1696410), (45, 1432524), (54, 1193770), (57, 1130940), (60, 1074393), (61, 1056780), (76, 848205), (90, 716262), (95, 678564), (103, 625860), (108, 596885), (114, 565470), (122, 528390), (135, 477508), (171, 376980), (180, 358131), (183, 352260), (190, 339282), (206, 312930), (228, 282735), (244, 264195), (270, 238754), (285, 226188), (305, 211356), (309, 208620), (342, 188490), (366, 176130), (380, 169641), (412, 156465), (513, 125660), (515, 125172), (540, 119377), (549, 117420), (570, 113094), (610, 105678), (618, 104310), (684, 94245), (732, 88065), (855, 75396), (915, 70452), (927, 69540), (1026, 62830), (1030, 62586), (1098, 58710), (1140, 56547), (1159, 55620), (1220, 52839), (1236, 52155), (1545, 41724), (1647, 39140), (1710, 37698), (1830, 35226), (1854, 34770), (1957, 32940), (2052, 31415), (2060, 31293), (2196, 29355), (2318, 27810), (2565, 25132), (2745, 23484), (2781, 23180), (3090, 20862), (3294, 19570), (3420, 18849), (3477, 18540), (3660, 17613), (3708, 17385), (3914, 16470), (4635, 13908), (4636, 13905), (5130, 12566), (5490, 11742), (5562, 11590), (5795, 11124), (5871, 10980), (6180, 10431), (6283, 10260), (6588, 9785), (6954, 9270), (7828, 8235)]