123254460

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{3623}}^1$

素因数の和:3654

約数の個数: 144

約数和(自身を含む): 443229696

約数和(自身を除く): 319975236

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 243, 252, 270, 315, 324, 378, 405, 420, 486, 540, 567, 630, 756, 810, 945, 972, 1134, 1215, 1260, 1620, 1701, 1890, 2268, 2430, 2835, 3402, 3623, 3780, 4860, 5670, 6804, 7246, 8505, 10869, 11340, 14492, 17010, 18115, 21738, 25361, 32607, 34020, 36230, 43476, 50722, 54345, 65214, 72460, 76083, 97821, 101444, 108690, 126805, 130428, 152166, 163035, 195642, 217380, 228249, 253610, 293463, 304332, 326070, 380415, 391284, 456498, 489105, 507220, 586926, 652140, 684747, 760830, 880389, 912996, 978210, 1141245, 1173852, 1369494, 1467315, 1521660, 1760778, 1956420, 2054241, 2282490, 2738988, 2934630, 3423735, 3521556, 4108482, 4401945, 4564980, 5869260, 6162723, 6847470, 8216964, 8803890, 10271205, 12325446, 13694940, 17607780, 20542410, 24650892, 30813615, 41084820, 61627230, 123254460]

約数ペア:

[(1, 123254460), (2, 61627230), (3, 41084820), (4, 30813615), (5, 24650892), (6, 20542410), (7, 17607780), (9, 13694940), (10, 12325446), (12, 10271205), (14, 8803890), (15, 8216964), (18, 6847470), (20, 6162723), (21, 5869260), (27, 4564980), (28, 4401945), (30, 4108482), (35, 3521556), (36, 3423735), (42, 2934630), (45, 2738988), (54, 2282490), (60, 2054241), (63, 1956420), (70, 1760778), (81, 1521660), (84, 1467315), (90, 1369494), (105, 1173852), (108, 1141245), (126, 978210), (135, 912996), (140, 880389), (162, 760830), (180, 684747), (189, 652140), (210, 586926), (243, 507220), (252, 489105), (270, 456498), (315, 391284), (324, 380415), (378, 326070), (405, 304332), (420, 293463), (486, 253610), (540, 228249), (567, 217380), (630, 195642), (756, 163035), (810, 152166), (945, 130428), (972, 126805), (1134, 108690), (1215, 101444), (1260, 97821), (1620, 76083), (1701, 72460), (1890, 65214), (2268, 54345), (2430, 50722), (2835, 43476), (3402, 36230), (3623, 34020), (3780, 32607), (4860, 25361), (5670, 21738), (6804, 18115), (7246, 17010), (8505, 14492), (10869, 11340)]