74912040

素因数分解:

$2^3\times 3^6\times 5^1\times 7^1\times {\mathrm{367}}^1$

素因数の和:403

約数の個数: 224

約数和(自身を含む): 289601280

約数和(自身を除く): 214689240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 81, 84, 90, 105, 108, 120, 126, 135, 140, 162, 168, 180, 189, 210, 216, 243, 252, 270, 280, 315, 324, 360, 367, 378, 405, 420, 486, 504, 540, 567, 630, 648, 729, 734, 756, 810, 840, 945, 972, 1080, 1101, 1134, 1215, 1260, 1458, 1468, 1512, 1620, 1701, 1835, 1890, 1944, 2202, 2268, 2430, 2520, 2569, 2835, 2916, 2936, 3240, 3303, 3402, 3645, 3670, 3780, 4404, 4536, 4860, 5103, 5138, 5505, 5670, 5832, 6606, 6804, 7290, 7340, 7560, 7707, 8505, 8808, 9720, 9909, 10206, 10276, 11010, 11340, 12845, 13212, 13608, 14580, 14680, 15414, 16515, 17010, 19818, 20412, 20552, 22020, 22680, 23121, 25515, 25690, 26424, 29160, 29727, 30828, 33030, 34020, 38535, 39636, 40824, 44040, 46242, 49545, 51030, 51380, 59454, 61656, 66060, 68040, 69363, 77070, 79272, 89181, 92484, 99090, 102060, 102760, 115605, 118908, 132120, 138726, 148635, 154140, 178362, 184968, 198180, 204120, 208089, 231210, 237816, 267543, 277452, 297270, 308280, 346815, 356724, 396360, 416178, 445905, 462420, 535086, 554904, 594540, 624267, 693630, 713448, 832356, 891810, 924840, 1040445, 1070172, 1189080, 1248534, 1337715, 1387260, 1664712, 1783620, 1872801, 2080890, 2140344, 2497068, 2675430, 2774520, 3121335, 3567240, 3745602, 4161780, 4994136, 5350860, 6242670, 7491204, 8323560, 9364005, 10701720, 12485340, 14982408, 18728010, 24970680, 37456020, 74912040]

約数ペア:

[(1, 74912040), (2, 37456020), (3, 24970680), (4, 18728010), (5, 14982408), (6, 12485340), (7, 10701720), (8, 9364005), (9, 8323560), (10, 7491204), (12, 6242670), (14, 5350860), (15, 4994136), (18, 4161780), (20, 3745602), (21, 3567240), (24, 3121335), (27, 2774520), (28, 2675430), (30, 2497068), (35, 2140344), (36, 2080890), (40, 1872801), (42, 1783620), (45, 1664712), (54, 1387260), (56, 1337715), (60, 1248534), (63, 1189080), (70, 1070172), (72, 1040445), (81, 924840), (84, 891810), (90, 832356), (105, 713448), (108, 693630), (120, 624267), (126, 594540), (135, 554904), (140, 535086), (162, 462420), (168, 445905), (180, 416178), (189, 396360), (210, 356724), (216, 346815), (243, 308280), (252, 297270), (270, 277452), (280, 267543), (315, 237816), (324, 231210), (360, 208089), (367, 204120), (378, 198180), (405, 184968), (420, 178362), (486, 154140), (504, 148635), (540, 138726), (567, 132120), (630, 118908), (648, 115605), (729, 102760), (734, 102060), (756, 99090), (810, 92484), (840, 89181), (945, 79272), (972, 77070), (1080, 69363), (1101, 68040), (1134, 66060), (1215, 61656), (1260, 59454), (1458, 51380), (1468, 51030), (1512, 49545), (1620, 46242), (1701, 44040), (1835, 40824), (1890, 39636), (1944, 38535), (2202, 34020), (2268, 33030), (2430, 30828), (2520, 29727), (2569, 29160), (2835, 26424), (2916, 25690), (2936, 25515), (3240, 23121), (3303, 22680), (3402, 22020), (3645, 20552), (3670, 20412), (3780, 19818), (4404, 17010), (4536, 16515), (4860, 15414), (5103, 14680), (5138, 14580), (5505, 13608), (5670, 13212), (5832, 12845), (6606, 11340), (6804, 11010), (7290, 10276), (7340, 10206), (7560, 9909), (7707, 9720), (8505, 8808)]