740530320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:933

約数の個数: 160

約数和(自身を含む): 2429844480

約数和(自身を除く): 1689314160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 251, 285, 304, 380, 456, 502, 570, 647, 753, 760, 912, 1004, 1140, 1255, 1294, 1506, 1520, 1941, 2008, 2280, 2510, 2588, 3012, 3235, 3765, 3882, 4016, 4560, 4769, 5020, 5176, 6024, 6470, 7530, 7764, 9538, 9705, 10040, 10352, 12048, 12293, 12940, 14307, 15060, 15528, 19076, 19410, 20080, 23845, 24586, 25880, 28614, 30120, 31056, 36879, 38152, 38820, 47690, 49172, 51760, 57228, 60240, 61465, 71535, 73758, 76304, 77640, 95380, 98344, 114456, 122930, 143070, 147516, 155280, 162397, 184395, 190760, 196688, 228912, 245860, 286140, 295032, 324794, 368790, 381520, 487191, 491720, 572280, 590064, 649588, 737580, 811985, 974382, 983440, 1144560, 1299176, 1475160, 1623970, 1948764, 2435955, 2598352, 2950320, 3085543, 3247940, 3897528, 4871910, 6171086, 6495880, 7795056, 9256629, 9743820, 12342172, 12991760, 15427715, 18513258, 19487640, 24684344, 30855430, 37026516, 38975280, 46283145, 49368688, 61710860, 74053032, 92566290, 123421720, 148106064, 185132580, 246843440, 370265160, 740530320]

約数ペア:

[(1, 740530320), (2, 370265160), (3, 246843440), (4, 185132580), (5, 148106064), (6, 123421720), (8, 92566290), (10, 74053032), (12, 61710860), (15, 49368688), (16, 46283145), (19, 38975280), (20, 37026516), (24, 30855430), (30, 24684344), (38, 19487640), (40, 18513258), (48, 15427715), (57, 12991760), (60, 12342172), (76, 9743820), (80, 9256629), (95, 7795056), (114, 6495880), (120, 6171086), (152, 4871910), (190, 3897528), (228, 3247940), (240, 3085543), (251, 2950320), (285, 2598352), (304, 2435955), (380, 1948764), (456, 1623970), (502, 1475160), (570, 1299176), (647, 1144560), (753, 983440), (760, 974382), (912, 811985), (1004, 737580), (1140, 649588), (1255, 590064), (1294, 572280), (1506, 491720), (1520, 487191), (1941, 381520), (2008, 368790), (2280, 324794), (2510, 295032), (2588, 286140), (3012, 245860), (3235, 228912), (3765, 196688), (3882, 190760), (4016, 184395), (4560, 162397), (4769, 155280), (5020, 147516), (5176, 143070), (6024, 122930), (6470, 114456), (7530, 98344), (7764, 95380), (9538, 77640), (9705, 76304), (10040, 73758), (10352, 71535), (12048, 61465), (12293, 60240), (12940, 57228), (14307, 51760), (15060, 49172), (15528, 47690), (19076, 38820), (19410, 38152), (20080, 36879), (23845, 31056), (24586, 30120), (25880, 28614)]