32178840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:257

約数の個数: 128

約数和(自身を含む): 102643200

約数和(自身を除く): 70464360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 131, 138, 178, 184, 230, 262, 267, 276, 345, 356, 393, 445, 460, 524, 534, 552, 655, 690, 712, 786, 890, 920, 1048, 1068, 1310, 1335, 1380, 1572, 1780, 1965, 2047, 2136, 2620, 2670, 2760, 3013, 3144, 3560, 3930, 4094, 5240, 5340, 6026, 6141, 7860, 8188, 9039, 10235, 10680, 11659, 12052, 12282, 15065, 15720, 16376, 18078, 20470, 23318, 24104, 24564, 30130, 30705, 34977, 36156, 40940, 45195, 46636, 49128, 58295, 60260, 61410, 69954, 72312, 81880, 90390, 93272, 116590, 120520, 122820, 139908, 174885, 180780, 233180, 245640, 268157, 279816, 349770, 361560, 466360, 536314, 699540, 804471, 1072628, 1340785, 1399080, 1608942, 2145256, 2681570, 3217884, 4022355, 5363140, 6435768, 8044710, 10726280, 16089420, 32178840]

約数ペア:

[(1, 32178840), (2, 16089420), (3, 10726280), (4, 8044710), (5, 6435768), (6, 5363140), (8, 4022355), (10, 3217884), (12, 2681570), (15, 2145256), (20, 1608942), (23, 1399080), (24, 1340785), (30, 1072628), (40, 804471), (46, 699540), (60, 536314), (69, 466360), (89, 361560), (92, 349770), (115, 279816), (120, 268157), (131, 245640), (138, 233180), (178, 180780), (184, 174885), (230, 139908), (262, 122820), (267, 120520), (276, 116590), (345, 93272), (356, 90390), (393, 81880), (445, 72312), (460, 69954), (524, 61410), (534, 60260), (552, 58295), (655, 49128), (690, 46636), (712, 45195), (786, 40940), (890, 36156), (920, 34977), (1048, 30705), (1068, 30130), (1310, 24564), (1335, 24104), (1380, 23318), (1572, 20470), (1780, 18078), (1965, 16376), (2047, 15720), (2136, 15065), (2620, 12282), (2670, 12052), (2760, 11659), (3013, 10680), (3144, 10235), (3560, 9039), (3930, 8188), (4094, 7860), (5240, 6141), (5340, 6026)]