18855769140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2686007}}^1$

素因数の和:2686038

約数の個数: 96

約数和(自身を含む): 63174908160

約数和(自身を除く): 44319139020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 90, 108, 117, 130, 135, 156, 180, 195, 234, 260, 270, 351, 390, 468, 540, 585, 702, 780, 1170, 1404, 1755, 2340, 3510, 7020, 2686007, 5372014, 8058021, 10744028, 13430035, 16116042, 24174063, 26860070, 32232084, 34918091, 40290105, 48348126, 53720140, 69836182, 72522189, 80580210, 96696252, 104754273, 120870315, 139672364, 145044378, 161160420, 174590455, 209508546, 241740630, 290088756, 314262819, 349180910, 362610945, 419017092, 483481260, 523771365, 628525638, 698361820, 725221890, 942788457, 1047542730, 1257051276, 1450443780, 1571314095, 1885576914, 2095085460, 3142628190, 3771153828, 4713942285, 6285256380, 9427884570, 18855769140]

約数ペア:

[(1, 18855769140), (2, 9427884570), (3, 6285256380), (4, 4713942285), (5, 3771153828), (6, 3142628190), (9, 2095085460), (10, 1885576914), (12, 1571314095), (13, 1450443780), (15, 1257051276), (18, 1047542730), (20, 942788457), (26, 725221890), (27, 698361820), (30, 628525638), (36, 523771365), (39, 483481260), (45, 419017092), (52, 362610945), (54, 349180910), (60, 314262819), (65, 290088756), (78, 241740630), (90, 209508546), (108, 174590455), (117, 161160420), (130, 145044378), (135, 139672364), (156, 120870315), (180, 104754273), (195, 96696252), (234, 80580210), (260, 72522189), (270, 69836182), (351, 53720140), (390, 48348126), (468, 40290105), (540, 34918091), (585, 32232084), (702, 26860070), (780, 24174063), (1170, 16116042), (1404, 13430035), (1755, 10744028), (2340, 8058021), (3510, 5372014), (7020, 2686007)]