887358960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{7561}}^1$

素因数の和:7743

約数の個数: 120

約数和(自身を含む): 2998726224

約数和(自身を除く): 2111367264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 163, 180, 240, 326, 360, 489, 652, 720, 815, 978, 1304, 1467, 1630, 1956, 2445, 2608, 2934, 3260, 3912, 4890, 5868, 6520, 7335, 7561, 7824, 9780, 11736, 13040, 14670, 15122, 19560, 22683, 23472, 29340, 30244, 37805, 39120, 45366, 58680, 60488, 68049, 75610, 90732, 113415, 117360, 120976, 136098, 151220, 181464, 226830, 272196, 302440, 340245, 362928, 453660, 544392, 604880, 680490, 907320, 1088784, 1232443, 1360980, 1814640, 2464886, 2721960, 3697329, 4929772, 5443920, 6162215, 7394658, 9859544, 11091987, 12324430, 14789316, 18486645, 19719088, 22183974, 24648860, 29578632, 36973290, 44367948, 49297720, 55459935, 59157264, 73946580, 88735896, 98595440, 110919870, 147893160, 177471792, 221839740, 295786320, 443679480, 887358960]

約数ペア:

[(1, 887358960), (2, 443679480), (3, 295786320), (4, 221839740), (5, 177471792), (6, 147893160), (8, 110919870), (9, 98595440), (10, 88735896), (12, 73946580), (15, 59157264), (16, 55459935), (18, 49297720), (20, 44367948), (24, 36973290), (30, 29578632), (36, 24648860), (40, 22183974), (45, 19719088), (48, 18486645), (60, 14789316), (72, 12324430), (80, 11091987), (90, 9859544), (120, 7394658), (144, 6162215), (163, 5443920), (180, 4929772), (240, 3697329), (326, 2721960), (360, 2464886), (489, 1814640), (652, 1360980), (720, 1232443), (815, 1088784), (978, 907320), (1304, 680490), (1467, 604880), (1630, 544392), (1956, 453660), (2445, 362928), (2608, 340245), (2934, 302440), (3260, 272196), (3912, 226830), (4890, 181464), (5868, 151220), (6520, 136098), (7335, 120976), (7561, 117360), (7824, 113415), (9780, 90732), (11736, 75610), (13040, 68049), (14670, 60488), (15122, 58680), (19560, 45366), (22683, 39120), (23472, 37805), (29340, 30244)]