3999533580

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{653}}^1\times {\mathrm{4861}}^1$

素因数の和:5536

約数の個数: 144

約数和(自身を含む): 13889139264

約数和(自身を除く): 9889605684

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 653, 1260, 1306, 1959, 2612, 3265, 3918, 4571, 4861, 5877, 6530, 7836, 9142, 9722, 9795, 11754, 13060, 13713, 14583, 18284, 19444, 19590, 22855, 23508, 24305, 27426, 29166, 29385, 34027, 39180, 41139, 43749, 45710, 48610, 54852, 58332, 58770, 68054, 68565, 72915, 82278, 87498, 91420, 97220, 102081, 117540, 136108, 137130, 145830, 164556, 170135, 174996, 204162, 205695, 218745, 274260, 291660, 306243, 340270, 408324, 411390, 437490, 510405, 612486, 680540, 822780, 874980, 1020810, 1224972, 1531215, 2041620, 3062430, 3174233, 6124860, 6348466, 9522699, 12696932, 15871165, 19045398, 22219631, 28568097, 31742330, 38090796, 44439262, 47613495, 57136194, 63484660, 66658893, 88878524, 95226990, 111098155, 114272388, 133317786, 142840485, 190453980, 199976679, 222196310, 266635572, 285680970, 333294465, 399953358, 444392620, 571361940, 666588930, 799906716, 999883395, 1333177860, 1999766790, 3999533580]

約数ペア:

[(1, 3999533580), (2, 1999766790), (3, 1333177860), (4, 999883395), (5, 799906716), (6, 666588930), (7, 571361940), (9, 444392620), (10, 399953358), (12, 333294465), (14, 285680970), (15, 266635572), (18, 222196310), (20, 199976679), (21, 190453980), (28, 142840485), (30, 133317786), (35, 114272388), (36, 111098155), (42, 95226990), (45, 88878524), (60, 66658893), (63, 63484660), (70, 57136194), (84, 47613495), (90, 44439262), (105, 38090796), (126, 31742330), (140, 28568097), (180, 22219631), (210, 19045398), (252, 15871165), (315, 12696932), (420, 9522699), (630, 6348466), (653, 6124860), (1260, 3174233), (1306, 3062430), (1959, 2041620), (2612, 1531215), (3265, 1224972), (3918, 1020810), (4571, 874980), (4861, 822780), (5877, 680540), (6530, 612486), (7836, 510405), (9142, 437490), (9722, 411390), (9795, 408324), (11754, 340270), (13060, 306243), (13713, 291660), (14583, 274260), (18284, 218745), (19444, 205695), (19590, 204162), (22855, 174996), (23508, 170135), (24305, 164556), (27426, 145830), (29166, 137130), (29385, 136108), (34027, 117540), (39180, 102081), (41139, 97220), (43749, 91420), (45710, 87498), (48610, 82278), (54852, 72915), (58332, 68565), (58770, 68054)]