1168640520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4373}}^1$

素因数の和:4535

約数の個数: 128

約数和(自身を含む): 3741344640

約数和(自身を除く): 2572704120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 131, 136, 170, 204, 255, 262, 340, 393, 408, 510, 524, 655, 680, 786, 1020, 1048, 1310, 1572, 1965, 2040, 2227, 2620, 3144, 3930, 4373, 4454, 5240, 6681, 7860, 8746, 8908, 11135, 13119, 13362, 15720, 17492, 17816, 21865, 22270, 26238, 26724, 33405, 34984, 43730, 44540, 52476, 53448, 65595, 66810, 74341, 87460, 89080, 104952, 131190, 133620, 148682, 174920, 223023, 262380, 267240, 297364, 371705, 446046, 524760, 572863, 594728, 743410, 892092, 1115115, 1145726, 1486820, 1718589, 1784184, 2230230, 2291452, 2864315, 2973640, 3437178, 4460460, 4582904, 5728630, 6874356, 8592945, 8920920, 9738671, 11457260, 13748712, 17185890, 19477342, 22914520, 29216013, 34371780, 38954684, 48693355, 58432026, 68743560, 77909368, 97386710, 116864052, 146080065, 194773420, 233728104, 292160130, 389546840, 584320260, 1168640520]

約数ペア:

[(1, 1168640520), (2, 584320260), (3, 389546840), (4, 292160130), (5, 233728104), (6, 194773420), (8, 146080065), (10, 116864052), (12, 97386710), (15, 77909368), (17, 68743560), (20, 58432026), (24, 48693355), (30, 38954684), (34, 34371780), (40, 29216013), (51, 22914520), (60, 19477342), (68, 17185890), (85, 13748712), (102, 11457260), (120, 9738671), (131, 8920920), (136, 8592945), (170, 6874356), (204, 5728630), (255, 4582904), (262, 4460460), (340, 3437178), (393, 2973640), (408, 2864315), (510, 2291452), (524, 2230230), (655, 1784184), (680, 1718589), (786, 1486820), (1020, 1145726), (1048, 1115115), (1310, 892092), (1572, 743410), (1965, 594728), (2040, 572863), (2227, 524760), (2620, 446046), (3144, 371705), (3930, 297364), (4373, 267240), (4454, 262380), (5240, 223023), (6681, 174920), (7860, 148682), (8746, 133620), (8908, 131190), (11135, 104952), (13119, 89080), (13362, 87460), (15720, 74341), (17492, 66810), (17816, 65595), (21865, 53448), (22270, 52476), (26238, 44540), (26724, 43730), (33405, 34984)]