13210320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2932

約数の個数: 80

約数和(自身を含む): 43122240

約数和(自身を除く): 29911920

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, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 2897, 4560, 5794, 8691, 11588, 14485, 17382, 23176, 28970, 34764, 43455, 46352, 55043, 57940, 69528, 86910, 110086, 115880, 139056, 165129, 173820, 220172, 231760, 275215, 330258, 347640, 440344, 550430, 660516, 695280, 825645, 880688, 1100860, 1321032, 1651290, 2201720, 2642064, 3302580, 4403440, 6605160, 13210320]

約数ペア:

[(1, 13210320), (2, 6605160), (3, 4403440), (4, 3302580), (5, 2642064), (6, 2201720), (8, 1651290), (10, 1321032), (12, 1100860), (15, 880688), (16, 825645), (19, 695280), (20, 660516), (24, 550430), (30, 440344), (38, 347640), (40, 330258), (48, 275215), (57, 231760), (60, 220172), (76, 173820), (80, 165129), (95, 139056), (114, 115880), (120, 110086), (152, 86910), (190, 69528), (228, 57940), (240, 55043), (285, 46352), (304, 43455), (380, 34764), (456, 28970), (570, 23176), (760, 17382), (912, 14485), (1140, 11588), (1520, 8691), (2280, 5794), (2897, 4560)]