1013265720

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{25357}}^1$

素因数の和:25414

約数の個数: 128

約数和(自身を含む): 3468974400

約数和(自身を除く): 2455708680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 37, 40, 45, 54, 60, 72, 74, 90, 108, 111, 120, 135, 148, 180, 185, 216, 222, 270, 296, 333, 360, 370, 444, 540, 555, 666, 740, 888, 999, 1080, 1110, 1332, 1480, 1665, 1998, 2220, 2664, 3330, 3996, 4440, 4995, 6660, 7992, 9990, 13320, 19980, 25357, 39960, 50714, 76071, 101428, 126785, 152142, 202856, 228213, 253570, 304284, 380355, 456426, 507140, 608568, 684639, 760710, 912852, 938209, 1014280, 1141065, 1369278, 1521420, 1825704, 1876418, 2282130, 2738556, 2814627, 3042840, 3423195, 3752836, 4564260, 4691045, 5477112, 5629254, 6846390, 7505672, 8443881, 9128520, 9382090, 11258508, 13692780, 14073135, 16887762, 18764180, 22517016, 25331643, 27385560, 28146270, 33775524, 37528360, 42219405, 50663286, 56292540, 67551048, 84438810, 101326572, 112585080, 126658215, 168877620, 202653144, 253316430, 337755240, 506632860, 1013265720]

約数ペア:

[(1, 1013265720), (2, 506632860), (3, 337755240), (4, 253316430), (5, 202653144), (6, 168877620), (8, 126658215), (9, 112585080), (10, 101326572), (12, 84438810), (15, 67551048), (18, 56292540), (20, 50663286), (24, 42219405), (27, 37528360), (30, 33775524), (36, 28146270), (37, 27385560), (40, 25331643), (45, 22517016), (54, 18764180), (60, 16887762), (72, 14073135), (74, 13692780), (90, 11258508), (108, 9382090), (111, 9128520), (120, 8443881), (135, 7505672), (148, 6846390), (180, 5629254), (185, 5477112), (216, 4691045), (222, 4564260), (270, 3752836), (296, 3423195), (333, 3042840), (360, 2814627), (370, 2738556), (444, 2282130), (540, 1876418), (555, 1825704), (666, 1521420), (740, 1369278), (888, 1141065), (999, 1014280), (1080, 938209), (1110, 912852), (1332, 760710), (1480, 684639), (1665, 608568), (1998, 507140), (2220, 456426), (2664, 380355), (3330, 304284), (3996, 253570), (4440, 228213), (4995, 202856), (6660, 152142), (7992, 126785), (9990, 101428), (13320, 76071), (19980, 50714), (25357, 39960)]