7578784980

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{56821}}^1$

素因数の和:56871

約数の個数: 192

約数和(自身を含む): 26729068800

約数和(自身を除く): 19150283820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 90, 95, 108, 114, 117, 130, 135, 156, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 342, 351, 380, 390, 468, 494, 513, 540, 570, 585, 684, 702, 741, 780, 855, 988, 1026, 1140, 1170, 1235, 1404, 1482, 1710, 1755, 2052, 2223, 2340, 2470, 2565, 2964, 3420, 3510, 3705, 4446, 4940, 5130, 6669, 7020, 7410, 8892, 10260, 11115, 13338, 14820, 22230, 26676, 33345, 44460, 56821, 66690, 113642, 133380, 170463, 227284, 284105, 340926, 511389, 568210, 681852, 738673, 852315, 1022778, 1079599, 1136420, 1477346, 1534167, 1704630, 2045556, 2159198, 2216019, 2556945, 2954692, 3068334, 3238797, 3409260, 3693365, 4318396, 4432038, 5113890, 5397995, 6136668, 6477594, 6648057, 7386730, 7670835, 8864076, 9716391, 10227780, 10795990, 11080095, 12955188, 13296114, 14034787, 14773460, 15341670, 16193985, 19432782, 19944171, 21591980, 22160190, 26592228, 28069574, 29149173, 30683340, 32387970, 33240285, 38865564, 39888342, 42104361, 44320380, 48581955, 56139148, 58298346, 64775940, 66480570, 70173935, 79776684, 84208722, 97163910, 99720855, 116596692, 126313083, 132961140, 140347870, 145745865, 168417444, 194327820, 199441710, 210521805, 252626166, 280695740, 291491730, 378939249, 398883420, 421043610, 505252332, 582983460, 631565415, 757878498, 842087220, 1263130830, 1515756996, 1894696245, 2526261660, 3789392490, 7578784980]

約数ペア:

[(1, 7578784980), (2, 3789392490), (3, 2526261660), (4, 1894696245), (5, 1515756996), (6, 1263130830), (9, 842087220), (10, 757878498), (12, 631565415), (13, 582983460), (15, 505252332), (18, 421043610), (19, 398883420), (20, 378939249), (26, 291491730), (27, 280695740), (30, 252626166), (36, 210521805), (38, 199441710), (39, 194327820), (45, 168417444), (52, 145745865), (54, 140347870), (57, 132961140), (60, 126313083), (65, 116596692), (76, 99720855), (78, 97163910), (90, 84208722), (95, 79776684), (108, 70173935), (114, 66480570), (117, 64775940), (130, 58298346), (135, 56139148), (156, 48581955), (171, 44320380), (180, 42104361), (190, 39888342), (195, 38865564), (228, 33240285), (234, 32387970), (247, 30683340), (260, 29149173), (270, 28069574), (285, 26592228), (342, 22160190), (351, 21591980), (380, 19944171), (390, 19432782), (468, 16193985), (494, 15341670), (513, 14773460), (540, 14034787), (570, 13296114), (585, 12955188), (684, 11080095), (702, 10795990), (741, 10227780), (780, 9716391), (855, 8864076), (988, 7670835), (1026, 7386730), (1140, 6648057), (1170, 6477594), (1235, 6136668), (1404, 5397995), (1482, 5113890), (1710, 4432038), (1755, 4318396), (2052, 3693365), (2223, 3409260), (2340, 3238797), (2470, 3068334), (2565, 2954692), (2964, 2556945), (3420, 2216019), (3510, 2159198), (3705, 2045556), (4446, 1704630), (4940, 1534167), (5130, 1477346), (6669, 1136420), (7020, 1079599), (7410, 1022778), (8892, 852315), (10260, 738673), (11115, 681852), (13338, 568210), (14820, 511389), (22230, 340926), (26676, 284105), (33345, 227284), (44460, 170463), (56821, 133380), (66690, 113642)]