984395340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{787}}^1\times {\mathrm{6949}}^1$

素因数の和:7751

約数の個数: 72

約数和(自身を含む): 2990223600

約数和(自身を除く): 2005828260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 787, 1574, 2361, 3148, 3935, 4722, 6949, 7083, 7870, 9444, 11805, 13898, 14166, 15740, 20847, 23610, 27796, 28332, 34745, 35415, 41694, 47220, 62541, 69490, 70830, 83388, 104235, 125082, 138980, 141660, 208470, 250164, 312705, 416940, 625410, 1250820, 5468863, 10937726, 16406589, 21875452, 27344315, 32813178, 49219767, 54688630, 65626356, 82032945, 98439534, 109377260, 164065890, 196879068, 246098835, 328131780, 492197670, 984395340]

約数ペア:

[(1, 984395340), (2, 492197670), (3, 328131780), (4, 246098835), (5, 196879068), (6, 164065890), (9, 109377260), (10, 98439534), (12, 82032945), (15, 65626356), (18, 54688630), (20, 49219767), (30, 32813178), (36, 27344315), (45, 21875452), (60, 16406589), (90, 10937726), (180, 5468863), (787, 1250820), (1574, 625410), (2361, 416940), (3148, 312705), (3935, 250164), (4722, 208470), (6949, 141660), (7083, 138980), (7870, 125082), (9444, 104235), (11805, 83388), (13898, 70830), (14166, 69490), (15740, 62541), (20847, 47220), (23610, 41694), (27796, 35415), (28332, 34745)]