291215613440

素因数分解:

$2^9\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2774539}}^1$

素因数の和:2774603

約数の個数: 80

約数和(自身を含む): 715265313840

約数和(自身を除く): 424049700400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 256, 320, 328, 410, 512, 640, 656, 820, 1280, 1312, 1640, 2560, 2624, 3280, 5248, 6560, 10496, 13120, 20992, 26240, 52480, 104960, 2774539, 5549078, 11098156, 13872695, 22196312, 27745390, 44392624, 55490780, 88785248, 110981560, 113756099, 177570496, 221963120, 227512198, 355140992, 443926240, 455024396, 568780495, 710281984, 887852480, 910048792, 1137560990, 1420563968, 1775704960, 1820097584, 2275121980, 3551409920, 3640195168, 4550243960, 7102819840, 7280390336, 9100487920, 14560780672, 18200975840, 29121561344, 36401951680, 58243122688, 72803903360, 145607806720, 291215613440]

約数ペア:

[(1, 291215613440), (2, 145607806720), (4, 72803903360), (5, 58243122688), (8, 36401951680), (10, 29121561344), (16, 18200975840), (20, 14560780672), (32, 9100487920), (40, 7280390336), (41, 7102819840), (64, 4550243960), (80, 3640195168), (82, 3551409920), (128, 2275121980), (160, 1820097584), (164, 1775704960), (205, 1420563968), (256, 1137560990), (320, 910048792), (328, 887852480), (410, 710281984), (512, 568780495), (640, 455024396), (656, 443926240), (820, 355140992), (1280, 227512198), (1312, 221963120), (1640, 177570496), (2560, 113756099), (2624, 110981560), (3280, 88785248), (5248, 55490780), (6560, 44392624), (10496, 27745390), (13120, 22196312), (20992, 13872695), (26240, 11098156), (52480, 5549078), (104960, 2774539)]