15695759940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{612637}}^1$

素因数の和:612717

約数の個数: 96

約数和(自身を含む): 51049899264

約数和(自身を除く): 35354139324

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 366, 420, 427, 610, 732, 854, 915, 1220, 1281, 1708, 1830, 2135, 2562, 3660, 4270, 5124, 6405, 8540, 12810, 25620, 612637, 1225274, 1837911, 2450548, 3063185, 3675822, 4288459, 6126370, 7351644, 8576918, 9189555, 12252740, 12865377, 17153836, 18379110, 21442295, 25730754, 36758220, 37370857, 42884590, 51461508, 64326885, 74741714, 85769180, 112112571, 128653770, 149483428, 186854285, 224225142, 257307540, 261595999, 373708570, 448450284, 523191998, 560562855, 747417140, 784787997, 1046383996, 1121125710, 1307979995, 1569575994, 2242251420, 2615959990, 3139151988, 3923939985, 5231919980, 7847879970, 15695759940]

約数ペア:

[(1, 15695759940), (2, 7847879970), (3, 5231919980), (4, 3923939985), (5, 3139151988), (6, 2615959990), (7, 2242251420), (10, 1569575994), (12, 1307979995), (14, 1121125710), (15, 1046383996), (20, 784787997), (21, 747417140), (28, 560562855), (30, 523191998), (35, 448450284), (42, 373708570), (60, 261595999), (61, 257307540), (70, 224225142), (84, 186854285), (105, 149483428), (122, 128653770), (140, 112112571), (183, 85769180), (210, 74741714), (244, 64326885), (305, 51461508), (366, 42884590), (420, 37370857), (427, 36758220), (610, 25730754), (732, 21442295), (854, 18379110), (915, 17153836), (1220, 12865377), (1281, 12252740), (1708, 9189555), (1830, 8576918), (2135, 7351644), (2562, 6126370), (3660, 4288459), (4270, 3675822), (5124, 3063185), (6405, 2450548), (8540, 1837911), (12810, 1225274), (25620, 612637)]