7877998380

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{605069}}^1$

素因数の和:605119

約数の個数: 96

約数和(自身を含む): 26022850560

約数和(自身を除く): 18144852180

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 620, 651, 868, 930, 1085, 1302, 1860, 2170, 2604, 3255, 4340, 6510, 13020, 605069, 1210138, 1815207, 2420276, 3025345, 3630414, 4235483, 6050690, 7260828, 8470966, 9076035, 12101380, 12706449, 16941932, 18152070, 18757139, 21177415, 25412898, 36304140, 37514278, 42354830, 50825796, 56271417, 63532245, 75028556, 84709660, 93785695, 112542834, 127064490, 131299973, 187571390, 225085668, 254128980, 262599946, 281357085, 375142780, 393899919, 525199892, 562714170, 656499865, 787799838, 1125428340, 1312999730, 1575599676, 1969499595, 2625999460, 3938999190, 7877998380]

約数ペア:

[(1, 7877998380), (2, 3938999190), (3, 2625999460), (4, 1969499595), (5, 1575599676), (6, 1312999730), (7, 1125428340), (10, 787799838), (12, 656499865), (14, 562714170), (15, 525199892), (20, 393899919), (21, 375142780), (28, 281357085), (30, 262599946), (31, 254128980), (35, 225085668), (42, 187571390), (60, 131299973), (62, 127064490), (70, 112542834), (84, 93785695), (93, 84709660), (105, 75028556), (124, 63532245), (140, 56271417), (155, 50825796), (186, 42354830), (210, 37514278), (217, 36304140), (310, 25412898), (372, 21177415), (420, 18757139), (434, 18152070), (465, 16941932), (620, 12706449), (651, 12101380), (868, 9076035), (930, 8470966), (1085, 7260828), (1302, 6050690), (1860, 4235483), (2170, 3630414), (2604, 3025345), (3255, 2420276), (4340, 1815207), (6510, 1210138), (13020, 605069)]