2007709080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{1213}}^1$

素因数の和:2301

約数の個数: 128

約数和(自身を含む): 6497910720

約数和(自身を除く): 4490201640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1061, 1213, 1560, 2122, 2426, 3183, 3639, 4244, 4852, 5305, 6065, 6366, 7278, 8488, 9704, 10610, 12130, 12732, 13793, 14556, 15769, 15915, 18195, 21220, 24260, 25464, 27586, 29112, 31538, 31830, 36390, 41379, 42440, 47307, 48520, 55172, 63076, 63660, 68965, 72780, 78845, 82758, 94614, 110344, 126152, 127320, 137930, 145560, 157690, 165516, 189228, 206895, 236535, 275860, 315380, 331032, 378456, 413790, 473070, 551720, 630760, 827580, 946140, 1286993, 1655160, 1892280, 2573986, 3860979, 5147972, 6434965, 7721958, 10295944, 12869930, 15443916, 16730909, 19304895, 25739860, 30887832, 33461818, 38609790, 50192727, 51479720, 66923636, 77219580, 83654545, 100385454, 133847272, 154439160, 167309090, 200770908, 250963635, 334618180, 401541816, 501927270, 669236360, 1003854540, 2007709080]

約数ペア:

[(1, 2007709080), (2, 1003854540), (3, 669236360), (4, 501927270), (5, 401541816), (6, 334618180), (8, 250963635), (10, 200770908), (12, 167309090), (13, 154439160), (15, 133847272), (20, 100385454), (24, 83654545), (26, 77219580), (30, 66923636), (39, 51479720), (40, 50192727), (52, 38609790), (60, 33461818), (65, 30887832), (78, 25739860), (104, 19304895), (120, 16730909), (130, 15443916), (156, 12869930), (195, 10295944), (260, 7721958), (312, 6434965), (390, 5147972), (520, 3860979), (780, 2573986), (1061, 1892280), (1213, 1655160), (1560, 1286993), (2122, 946140), (2426, 827580), (3183, 630760), (3639, 551720), (4244, 473070), (4852, 413790), (5305, 378456), (6065, 331032), (6366, 315380), (7278, 275860), (8488, 236535), (9704, 206895), (10610, 189228), (12130, 165516), (12732, 157690), (13793, 145560), (14556, 137930), (15769, 127320), (15915, 126152), (18195, 110344), (21220, 94614), (24260, 82758), (25464, 78845), (27586, 72780), (29112, 68965), (31538, 63660), (31830, 63076), (36390, 55172), (41379, 48520), (42440, 47307)]