21753241380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3037}}^1\times {\mathrm{3061}}^1$

素因数の和:6126

約数の個数: 144

約数和(自身を含む): 71107209264

約数和(自身を除く): 49353967884

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 3037, 3061, 6074, 6122, 9111, 9183, 12148, 12244, 15185, 15305, 18222, 18366, 27333, 27549, 30370, 30610, 36444, 36732, 39481, 39793, 45555, 45915, 54666, 55098, 60740, 61220, 78962, 79586, 91110, 91830, 109332, 110196, 118443, 119379, 136665, 137745, 157924, 159172, 182220, 183660, 197405, 198965, 236886, 238758, 273330, 275490, 355329, 358137, 394810, 397930, 473772, 477516, 546660, 550980, 592215, 596895, 710658, 716274, 789620, 795860, 1184430, 1193790, 1421316, 1432548, 1776645, 1790685, 2368860, 2387580, 3553290, 3581370, 7106580, 7162740, 9296257, 18592514, 27888771, 37185028, 46481285, 55777542, 83666313, 92962570, 111555084, 120851341, 139443855, 167332626, 185925140, 241702682, 278887710, 334665252, 362554023, 418331565, 483405364, 557775420, 604256705, 725108046, 836663130, 1087662069, 1208513410, 1450216092, 1673326260, 1812770115, 2175324138, 2417026820, 3625540230, 4350648276, 5438310345, 7251080460, 10876620690, 21753241380]

約数ペア:

[(1, 21753241380), (2, 10876620690), (3, 7251080460), (4, 5438310345), (5, 4350648276), (6, 3625540230), (9, 2417026820), (10, 2175324138), (12, 1812770115), (13, 1673326260), (15, 1450216092), (18, 1208513410), (20, 1087662069), (26, 836663130), (30, 725108046), (36, 604256705), (39, 557775420), (45, 483405364), (52, 418331565), (60, 362554023), (65, 334665252), (78, 278887710), (90, 241702682), (117, 185925140), (130, 167332626), (156, 139443855), (180, 120851341), (195, 111555084), (234, 92962570), (260, 83666313), (390, 55777542), (468, 46481285), (585, 37185028), (780, 27888771), (1170, 18592514), (2340, 9296257), (3037, 7162740), (3061, 7106580), (6074, 3581370), (6122, 3553290), (9111, 2387580), (9183, 2368860), (12148, 1790685), (12244, 1776645), (15185, 1432548), (15305, 1421316), (18222, 1193790), (18366, 1184430), (27333, 795860), (27549, 789620), (30370, 716274), (30610, 710658), (36444, 596895), (36732, 592215), (39481, 550980), (39793, 546660), (45555, 477516), (45915, 473772), (54666, 397930), (55098, 394810), (60740, 358137), (61220, 355329), (78962, 275490), (79586, 273330), (91110, 238758), (91830, 236886), (109332, 198965), (110196, 197405), (118443, 183660), (119379, 182220), (136665, 159172), (137745, 157924)]