6881110740

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{321247}}^1$

素因数の和:321286

約数の個数: 144

約数和(自身を含む): 25257802752

約数和(自身を除く): 18376692012

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 17, 18, 20, 21, 28, 30, 34, 35, 36, 42, 45, 51, 60, 63, 68, 70, 84, 85, 90, 102, 105, 119, 126, 140, 153, 170, 180, 204, 210, 238, 252, 255, 306, 315, 340, 357, 420, 476, 510, 595, 612, 630, 714, 765, 1020, 1071, 1190, 1260, 1428, 1530, 1785, 2142, 2380, 3060, 3570, 4284, 5355, 7140, 10710, 21420, 321247, 642494, 963741, 1284988, 1606235, 1927482, 2248729, 2891223, 3212470, 3854964, 4497458, 4818705, 5461199, 5782446, 6424940, 6746187, 8994916, 9637410, 10922398, 11243645, 11564892, 13492374, 14456115, 16383597, 19274820, 20238561, 21844796, 22487290, 26984748, 27305995, 28912230, 32767194, 33730935, 38228393, 40477122, 44974580, 49150791, 54611990, 57824460, 65534388, 67461870, 76456786, 80954244, 81917985, 98301582, 101192805, 109223980, 114685179, 134923740, 152913572, 163835970, 191141965, 196603164, 202385610, 229370358, 245753955, 327671940, 344055537, 382283930, 404771220, 458740716, 491507910, 573425895, 688111074, 764567860, 983015820, 1146851790, 1376222148, 1720277685, 2293703580, 3440555370, 6881110740]

約数ペア:

[(1, 6881110740), (2, 3440555370), (3, 2293703580), (4, 1720277685), (5, 1376222148), (6, 1146851790), (7, 983015820), (9, 764567860), (10, 688111074), (12, 573425895), (14, 491507910), (15, 458740716), (17, 404771220), (18, 382283930), (20, 344055537), (21, 327671940), (28, 245753955), (30, 229370358), (34, 202385610), (35, 196603164), (36, 191141965), (42, 163835970), (45, 152913572), (51, 134923740), (60, 114685179), (63, 109223980), (68, 101192805), (70, 98301582), (84, 81917985), (85, 80954244), (90, 76456786), (102, 67461870), (105, 65534388), (119, 57824460), (126, 54611990), (140, 49150791), (153, 44974580), (170, 40477122), (180, 38228393), (204, 33730935), (210, 32767194), (238, 28912230), (252, 27305995), (255, 26984748), (306, 22487290), (315, 21844796), (340, 20238561), (357, 19274820), (420, 16383597), (476, 14456115), (510, 13492374), (595, 11564892), (612, 11243645), (630, 10922398), (714, 9637410), (765, 8994916), (1020, 6746187), (1071, 6424940), (1190, 5782446), (1260, 5461199), (1428, 4818705), (1530, 4497458), (1785, 3854964), (2142, 3212470), (2380, 2891223), (3060, 2248729), (3570, 1927482), (4284, 1606235), (5355, 1284988), (7140, 963741), (10710, 642494), (21420, 321247)]