1373262120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17909}}^1$

素因数の和:18000

約数の個数: 128

約数和(自身を含む): 4642272000

約数和(自身を除く): 3269009880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 71, 72, 90, 108, 120, 135, 142, 180, 213, 216, 270, 284, 355, 360, 426, 540, 568, 639, 710, 852, 1065, 1080, 1278, 1420, 1704, 1917, 2130, 2556, 2840, 3195, 3834, 4260, 5112, 6390, 7668, 8520, 9585, 12780, 15336, 17909, 19170, 25560, 35818, 38340, 53727, 71636, 76680, 89545, 107454, 143272, 161181, 179090, 214908, 268635, 322362, 358180, 429816, 483543, 537270, 644724, 716360, 805905, 967086, 1074540, 1271539, 1289448, 1611810, 1934172, 2149080, 2417715, 2543078, 3223620, 3814617, 3868344, 4835430, 5086156, 6357695, 6447240, 7629234, 9670860, 10172312, 11443851, 12715390, 15258468, 19073085, 19341720, 22887702, 25430780, 30516936, 34331553, 38146170, 45775404, 50861560, 57219255, 68663106, 76292340, 91550808, 114438510, 137326212, 152584680, 171657765, 228877020, 274652424, 343315530, 457754040, 686631060, 1373262120]

約数ペア:

[(1, 1373262120), (2, 686631060), (3, 457754040), (4, 343315530), (5, 274652424), (6, 228877020), (8, 171657765), (9, 152584680), (10, 137326212), (12, 114438510), (15, 91550808), (18, 76292340), (20, 68663106), (24, 57219255), (27, 50861560), (30, 45775404), (36, 38146170), (40, 34331553), (45, 30516936), (54, 25430780), (60, 22887702), (71, 19341720), (72, 19073085), (90, 15258468), (108, 12715390), (120, 11443851), (135, 10172312), (142, 9670860), (180, 7629234), (213, 6447240), (216, 6357695), (270, 5086156), (284, 4835430), (355, 3868344), (360, 3814617), (426, 3223620), (540, 2543078), (568, 2417715), (639, 2149080), (710, 1934172), (852, 1611810), (1065, 1289448), (1080, 1271539), (1278, 1074540), (1420, 967086), (1704, 805905), (1917, 716360), (2130, 644724), (2556, 537270), (2840, 483543), (3195, 429816), (3834, 358180), (4260, 322362), (5112, 268635), (6390, 214908), (7668, 179090), (8520, 161181), (9585, 143272), (12780, 107454), (15336, 89545), (17909, 76680), (19170, 71636), (25560, 53727), (35818, 38340)]