1230400860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83023}}^1$

素因数の和:83067

約数の個数: 96

約数和(自身を含む): 3905448960

約数和(自身を除く): 2675048100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 19, 20, 26, 30, 38, 39, 52, 57, 60, 65, 76, 78, 95, 114, 130, 156, 190, 195, 228, 247, 260, 285, 380, 390, 494, 570, 741, 780, 988, 1140, 1235, 1482, 2470, 2964, 3705, 4940, 7410, 14820, 83023, 166046, 249069, 332092, 415115, 498138, 830230, 996276, 1079299, 1245345, 1577437, 1660460, 2158598, 2490690, 3154874, 3237897, 4317196, 4732311, 4981380, 5396495, 6309748, 6475794, 7887185, 9464622, 10792990, 12951588, 15774370, 16189485, 18929244, 20506681, 21585980, 23661555, 31548740, 32378970, 41013362, 47323110, 61520043, 64757940, 82026724, 94646220, 102533405, 123040086, 205066810, 246080172, 307600215, 410133620, 615200430, 1230400860]

約数ペア:

[(1, 1230400860), (2, 615200430), (3, 410133620), (4, 307600215), (5, 246080172), (6, 205066810), (10, 123040086), (12, 102533405), (13, 94646220), (15, 82026724), (19, 64757940), (20, 61520043), (26, 47323110), (30, 41013362), (38, 32378970), (39, 31548740), (52, 23661555), (57, 21585980), (60, 20506681), (65, 18929244), (76, 16189485), (78, 15774370), (95, 12951588), (114, 10792990), (130, 9464622), (156, 7887185), (190, 6475794), (195, 6309748), (228, 5396495), (247, 4981380), (260, 4732311), (285, 4317196), (380, 3237897), (390, 3154874), (494, 2490690), (570, 2158598), (741, 1660460), (780, 1577437), (988, 1245345), (1140, 1079299), (1235, 996276), (1482, 830230), (2470, 498138), (2964, 415115), (3705, 332092), (4940, 249069), (7410, 166046), (14820, 83023)]