2868492060

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37321}}^1$

素因数の和:37404

約数の個数: 144

約数和(自身を含む): 10107394752

約数和(自身を除く): 7238902692

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 61, 63, 70, 84, 90, 105, 122, 126, 140, 180, 183, 210, 244, 252, 305, 315, 366, 420, 427, 549, 610, 630, 732, 854, 915, 1098, 1220, 1260, 1281, 1708, 1830, 2135, 2196, 2562, 2745, 3660, 3843, 4270, 5124, 5490, 6405, 7686, 8540, 10980, 12810, 15372, 19215, 25620, 37321, 38430, 74642, 76860, 111963, 149284, 186605, 223926, 261247, 335889, 373210, 447852, 522494, 559815, 671778, 746420, 783741, 1044988, 1119630, 1306235, 1343556, 1567482, 1679445, 2239260, 2276581, 2351223, 2612470, 3134964, 3358890, 3918705, 4553162, 4702446, 5224940, 6717780, 6829743, 7837410, 9106324, 9404892, 11382905, 11756115, 13659486, 15674820, 15936067, 20489229, 22765810, 23512230, 27318972, 31872134, 34148715, 40978458, 45531620, 47024460, 47808201, 63744268, 68297430, 79680335, 81956916, 95616402, 102446145, 136594860, 143424603, 159360670, 191232804, 204892290, 239041005, 286849206, 318721340, 409784580, 478082010, 573698412, 717123015, 956164020, 1434246030, 2868492060]

約数ペア:

[(1, 2868492060), (2, 1434246030), (3, 956164020), (4, 717123015), (5, 573698412), (6, 478082010), (7, 409784580), (9, 318721340), (10, 286849206), (12, 239041005), (14, 204892290), (15, 191232804), (18, 159360670), (20, 143424603), (21, 136594860), (28, 102446145), (30, 95616402), (35, 81956916), (36, 79680335), (42, 68297430), (45, 63744268), (60, 47808201), (61, 47024460), (63, 45531620), (70, 40978458), (84, 34148715), (90, 31872134), (105, 27318972), (122, 23512230), (126, 22765810), (140, 20489229), (180, 15936067), (183, 15674820), (210, 13659486), (244, 11756115), (252, 11382905), (305, 9404892), (315, 9106324), (366, 7837410), (420, 6829743), (427, 6717780), (549, 5224940), (610, 4702446), (630, 4553162), (732, 3918705), (854, 3358890), (915, 3134964), (1098, 2612470), (1220, 2351223), (1260, 2276581), (1281, 2239260), (1708, 1679445), (1830, 1567482), (2135, 1343556), (2196, 1306235), (2562, 1119630), (2745, 1044988), (3660, 783741), (3843, 746420), (4270, 671778), (5124, 559815), (5490, 522494), (6405, 447852), (7686, 373210), (8540, 335889), (10980, 261247), (12810, 223926), (15372, 186605), (19215, 149284), (25620, 111963), (37321, 76860), (38430, 74642)]